Abstract
Aim
The aim of this clinical trial was to evaluate and compare the performance of a universal adhesive with different adhesive strategies in the restoration of non-carious cervical lesions (NCCLs) over a 36-month period.
Material and method
One hundred sixty-five NCCLs in 35 patients (13 female, 22 male) with at least 3 lesions each were included in this study. Three groups were formed according to the adhesive strategy used (n = 55): selective-etch mode, etch-and-rinse mode, or self-etch mode of a universal adhesive, Single Bond Universal. The same nanofilled resin composite, Filtek Ultimate, was used for all restorations by a single operator. The restorations were evaluated by two calibrated examiners at baseline and at 6, 12, 18, 24, and 36 months in accordance with the modified USPHS criteria. The chi-square test was used for intergroup comparison and Cochran’s Q test for intragroup comparison (∝ = 5%).
Results
At 36 months, the recall rate was 98.1% and three restorations, one from each group, had failed because of retention loss (P > 0.05). The self-etch mode group showed 17 bravo scores for both marginal staining and marginal adaptation after 3 years, which was significantly different from the selective-etch and etch-and-rinse groups (P < 0.05). For all groups, the only statistically significant difference was found when baseline and 36-month evaluations were compared in terms of marginal staining (P = 0.000). When the marginal adaptation values at 36 months were compared with those at the baseline, statistically significant differences were found in the etch-and-rinse and self-etch mode groups (P < 0.05). Neither secondary caries nor postoperative sensitivity was observed at any recall.
Conclusion
All adhesive modes showed similar retention rates. Although all restorations were clinically acceptable, restorations in self-etch mode showed less satisfying performance for marginal staining and marginal adaptation.
Clinical relevance
At the end of 36 months, the Single Bond Universal adhesive received acceptable scores according to the modified United States Public Health Service (USPHS) criteria. However, clinicians should be aware that its use in self-etch application mode tends to result in marginal staining and marginal deterioration when compared with etch-and-rinse and selective-etch application modes.
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Introduction
The incidence of non-carious cervical lesions (NCCLs) has increased with prolonged human life and improved oral hygiene habits [1]. Most patients are not aware of these lesions until they have tooth hypersensitivity. Restoration with resin-based composites of these lesions may become necessary if pulp vitality is affected or plaque retention increases. Adhesion is more difficult due to a degree of sclerosis and the formation of a hybrid layer on NCCLs [2]. Moreover, during restorative treatment, the proximity of the lesion to the gingival tissue may adversely affect clinical success. Adhesion to both enamel and dentine can be achieved using etch-and-rinse and self-etch adhesive strategies.
Etch-and-rinse adhesive systems still provide the best achievable bond to the enamel [3, 4]. Due to the fact that the technique was considered highly sensitive, self-etch systems were introduced to simplify the clinical procedure as well as to control the sensitivity to humidity of the etch-and-rinse technique. Studies comparing the performance of self-etch and etch-and-rinse adhesives reported that the latter show higher performance in terms of marginal integrity under clinical conditions [5, 6]. One of the main challenges that clinicians encounter is self-etch adhesives’ inability to etch enamel, unlike phosphoric acid, which is likely responsible for the higher rates of marginal discoloration of cervical restorations [7].
New adhesive systems are continuously being manufactured for long-lasting restorations. Recently, adhesive systems that can be used in “etch-and-rinse,” “self-etch,” and “selective-etch” modes, called “universal adhesives,” have been developed. The pH value of universal adhesives varies within a mild range, which makes them a good choice for adhesion to dentine but possibly insufficient for enamel bonding. Numerous in vitro studies evaluating the adhesive performance of universal adhesives have been conducted [8,9,10,11,12]. Some of these studies suggested that the etching phase for dentin did not make any difference while others reported that the etch-and-rinse technique had a positive effect on bonding to enamel. Moreover, some in vitro studies showed that selective enamel etching improved the enamel bonding performance before the application of self-etch adhesives [13, 14]. In an 8-year clinical evaluation conducted by Peumans et al. [15], selective etching resulted in only some minor positive changes in terms of marginal adaptation and staining on enamel. Another important factor to be taken into account is the 10-methacryloyloxydecyl dihydrogen phosphate (10-MDP) found in some universal adhesives. Its ability to interact with calcium in hydroxyapatite may provide higher bond strength to dental substrate [16, 17]. In an in vitro study, the authors reported that universal adhesives containing MDP exhibited higher bond strength and lower microleakage [18]. Although there are many in vitro studies evaluating universal adhesives’ mechanical and physical properties, real performances need to be confirmed by clinical trials.
To the best of the authors’ knowledge, there are limited clinical data about the performance of universal adhesives in non-carious cervical restorations. The purpose of this clinical trial was to evaluate and compare the performance of a universal adhesive with different adhesive strategies in the restoration of non-carious cervical lesions (NCCLs) over a 36-month period. The tested null hypothesis was that there would be no difference among the performances of different adhesive strategies of the tested universal adhesive on cervical restorations.
Material and method
This study was reported in accordance with the CONSORT statement [19]. The study protocol was approved by the Local Human Ethics Committee of Hacettepe University (protocol no: KA-17088) and all patients were informed and signed a written consent form prior to the study.
The inclusion criteria for patients were as follows: over 18 years old, good general health, good oral hygiene, available for recall, at least 20 teeth under occlusion, and the presence of at least three NCCLs. The subjects that had systemic or local disorders preventing the application of treatment, poor oral hygiene, bruxism habits, or severe or chronic periodontitis were excluded. If the teeth selected for study were non-vital or had any restorations on other surfaces, they were not included.
Thirty-five out of 74 subjects ranging in age from 27 to 81 years met the eligibility criteria and participated in the study (Fig. 1). Using a power of 80%, the sample calculation indicated the need for approximately 50 restorations for each group in order to determine a difference of 25% among the study groups. Before the treatment procedure, the depths of lesions were classified by periodontal probe according to Smith and Knight’s Tooth Wear Index [20]. The teeth with scores of 3 (cervical defect less than 1–2 mm deep) and 4 (cervical defect more than 2 mm deep) were included in the study. The amount of enamel margins, preoperative sensitivity, and gingival condition were recorded. Air was applied for 10 s using an air syringe placed 1 cm away from the tooth surface for evaluating preoperative sensitivity. The adjacent teeth were covered with cotton rolls in order to protect them from the effects of the applied air. The cavo-surface margin could not contain more that 50% of the enamel [21].
All patients received a dental screening and were informed about oral care before the operative treatment. Before the restorative procedure, the selected teeth were cleaned with pumice and water in a rubber cup, followed by rinsing with water. After shade selection with a Vita shade guide, the occlusal margins of lesions were prepared with a 0.5-mm bevel using a high-speed handpiece with flame-shaped diamond burs (Diatech, Heerbrugg, Switzerland). None of the patients required anesthesia. The isolation was performed with cotton rolls and suction.
The selected teeth were allocated into three groups to be restored according to the adhesive strategies for a universal adhesive, Single Bond Universal (SU) (3M ESPE, St. Paul, MN, USA), as follows: (1) (SU), selective-etch mode (n = 55); (2) SU, etch-and-rinse mode (n = 55); and (3) SU, self-etch mode (n = 55). The teeth were assigned to the groups randomly on the day of the restorative procedure using a table of random numbers.
The adhesion protocols were performed according to the manufacturer’s directions as described in Table 1. After the application of adhesive, a nanofilled resin composite, Filtek Ultimate (3M ESPE), was applied incrementally, not greater than 2 mm. A LED-curing unit (Starlight, Mectron, Carasco, Italy) was used in all light-curing procedures. Intensity of 1400 mW/cm2 was checked following each operation with a curing radiometer (Demetron, Danbury, CT, USA). The restorations were finished with a high-speed handpiece under an air/water spray using fine and extrafine diamond finishing burs (Diatech Dental AC). Subsequently, polishing discs (Soflex, 3M ESPE) and rubber points (Kerr) were used for polishing. The clinical procedure for the restorations was performed by a single operator (C.A.). All details regarding the distribution of NCCLs and the characteristics of subjects and lesions are presented in Table 2.
Two experienced and calibrated evaluators (G.O. and A.R.Y.) assessed the restorations. Intraexaminer and interexaminer agreement of at least 85% was achieved before the evaluations. For the calibration process, the evaluators observed 20 patients with 35 restorations of each score for each criterion. At the same time, digital images were taken and all criteria were assessed on the photographs. Each restoration was evaluated at baseline and 6, 12, 18, 24, and 36 months. The restorations were checked for retention, marginal staining, marginal adaptation, secondary caries, and postoperative sensitivity according to the modified United States Public Health Service “USPHS” criteria [22] (Table 3). All data during the evaluations were recorded on a case report form that was not shown to the evaluators after each observation; therefore, they were blinded to the distribution of groups during follow-up recalls. All findings were recorded as alpha at baseline. The restorations were evaluated using an intraoral mirror and dental probe under adequate light. Digital images were also taken at baseline and at each recall to document the performance of the restorations. Disagreements were discussed until consensus was reached. The subjects were also asked whether they had sensitivity to stimuli or hot/cold. One week after the restorative procedure, postoperative sensitivity was assessed by the same procedure as was done for the preoperative sensitivity.
Statistical analysis
All data were analyzed at a significance level of 0.05 using SPSS version 22.0 (IBM, Chicago, IL, USA). Descriptive statistics were used to describe the distributions of the evaluated criteria. The distribution of restorations according to teeth, arc, and degree of wear was evaluated by chi-square test. The adhesive strategy groups for all evaluation criteria were also compared by chi-square test. The changes across different time points within each application mode were analyzed by Cochran’s Q test followed by McNemar’s test. Cohen’s kappa statistic was used to examine interexaminer agreement.
Results
A total of 165 restorations were placed in 35 patients (22 males and 13 females) with a mean age of 54.5. In terms of distribution of teeth, arc, and degree of wear, no significant difference was seen among the groups (P > 0.05). Table 4 shows the results of the clinical evaluation of the restorations. Strong agreement between the evaluators with a kappa value of 0.96 was found. Recall rates were 100% for all follow-ups. At 6 months, 3 restorations could not be evaluated due to prosthetic restorations (2 from etch-and rinse mode and 1 from self-etch mode). Three restorations (one from self-etch at 6 months, one from selective-etch at 36 months, and one from etch-and-rinse at 36 months) were lost (P > 0.05). At the end of 36 months, 159 restorations were evaluated in 35 patients and the dropout rates for 6, 12, 18, 24, and 36 months were 1.8%, 2.4%, 2.4%, 2.4%, and 3.6%, respectively. The overall retention rate was 98.1%.
For marginal staining, two (3.8%) restorations from the etch-and-rinse group and two (3.7%) from the self-etch group were scored as bravo at the 6-month recall (P = 0.185). None of the restorations in the selective-etch group showed marginal staining until the 12-month examinations. At the 12-month recall, 2 restorations from the selective-etch group, 2 from the etch-and-rinse group, and 4 from the self-etch group were rated as bravo, which was not different from the 18-month evaluation. Eighteen restorations (3 from selective-etch, 5 from etch-and-rinse, and 10 from self-etch) showed slight marginal staining at the 24-month recall. No statistically significant differences were observed among the groups in terms of marginal staining at 12, 18, or 24 months (P = 0.592, P = 0.592, P = 0.077, respectively). At the end of 36 months, marginal staining was observed in 17 restorations, all of which were in the self-etch mode group, which was significantly different from the selective-etch and etch-and-rinse groups (P < 0.05). For all groups, the only statistically significant difference was seen when the baseline and 36-month evaluations were compared (P = 0.000).
In terms of marginal adaptation, no significant difference was recorded among the groups at the 6-month recall (P = 0.056). From the 12-month evaluation, significant differences were found among the groups at 18-, 24-, and 36-month recalls. Two (3.8%) restorations from the etch-and-rinse group and six (11.3%) from the self-etch group showed bravo scores for marginal adaptation at 12 months (P = 0.010). The number of bravo scores recorded for all groups did not change at 18 months (P = 0.010). In the selective-etch group, no deterioration in marginal adaptation was observed until the 24-month evaluation. The self-etch group showed significantly worse marginal adaptation at 24- and 36-month recalls (P = 0.001 and P = 0.000, respectively). At the end of 36 months, one (1.9%) restoration from the selective-etch group, five (9.6%) from the etch-and-rinse group, and seventeen (32.1%) from the self-etch group were rated as bravo (P = 0.000). When marginal adaptation values at 36 months were compared with those at the baseline, statistically significant differences were found (P < 0.05), except for the selective-etch group (P = 0.416).
None of the restorations showed secondary caries or postoperative sensitivity at any recall. Representative images of restorations at each recall are presented in Figs. 2, 3, and 4.
Discussion
In the present study, the different application strategies for universal adhesives affected the 3-year clinical performance of the non-carious cervical restorations significantly. Thus, the null hypothesis that there would be no difference among the restorations when universal adhesive was applied in “etch-and-rinse,” “self-etch,” or “selective-etch” application mode has to be rejected. It is well-known that a rubber dam is an important barrier in preventing moisture contamination during the placement of direct restorations. However, two meta-analyses investigating the clinical performance of direct posterior restorations [23, 24] revealed that the type of isolation did not affect the survival rate of restorations. Loguergio et al. [25] evaluated the influence of isolation method in NCCLs and found that the use of cotton rolls or a rubber dam was similar in terms of retention rates of adhesive restorations. Therefore, the authors in the present study used cotton rolls and suction for isolation. It was also taken into consideration that the distributions of lesions were in different quadrants, which could prolong chairside time.
In the present study, the age range was not restricted and the ages of individuals ranged from 20 to 81 years. It is known that sclerotic dentin formed with increasing age of individuals may affect adhesion [26]. Ritter et al. [27] evaluated the clinical performance of an all-in-one adhesive in NCCLs with different degrees of dentin sclerosis. They reported that 13% of the restorations placed in teeth with significant sclerosis were not retained. One of the limitations of the present study was the lack of classification of sclerotic dentin. On the other hand, at 36 months, only 3 restorations (one from each group) had failed due to loss of retention. In the present study, all adhesive procedures were performed using the method called “active application” so that SU adhesive was agitated on the surfaces of teeth for 20 s. Some in vitro studies have reported that agitation of self-etch adhesives was able to improve bonding to enamel and dentine [28,29,30]. This application may produce more effective demineralization and promote a better interaction with the smear layer and dentine. In our study, all adhesive strategies showed higher retention rates. These successful results obtained might have been related to the rubbing of adhesive. This was also consistent with the clinical trials conducted by Zander-Grande et al. [31] and Loguercio et al. [32], who reported that rubbing motion improved the retention rates.
Another reason for the high retention rate (98.1%) could be the beveling procedure. In the present study, all preparations were performed with a 0.5-mm bevel. Some studies have shown that beveling can reduce marginal microleakage [33], improve marginal adaptation [34], and result in better adhesion [35]. However, these positive features can prevent the adhesive materials from showing their actual performance. On the other hand, our results showed that failure of marginal adaptation in self-etch mode was increasingly seen in the following period. It might be concluded that the positive characteristic of beveling, which increases marginal adaptation, was not effective in the self-etch group. In an 18-month clinical study conducted by Perdigao et al. [36], the effects of enamel beveling and enamel etching were evaluated separately and together for a self-etching adhesive and it was found that the 18-month survival rate was not improved by enamel beveling or enamel etching. When compared with the baseline, all procedures revealed significant deteriorations still within clinically acceptable range at 18 months for overall marginal staining and marginal adaptation. In another clinical study, Baratieri et al. stated that enamel beveling did not improve retention after a 3-year period [37].
In a meta-analysis, different adhesive systems were evaluated for cervical restorations and one-step self-etch adhesives showed inferior clinical performance compared with other adhesive systems [38]. Kearns et al. noted that mild one-step self-etch adhesives performed better than strong ones [39]. Single Bond Universal (SU) is a mild adhesive with pH 2.7 that may cause the enamel not to be sufficiently etched. Loguercio et al. investigated the effect of SU adhesive’s different adhesive strategies and found that the bonding strategy had no significant influence on the clinical performance of cervical restorations [40]. In a recent 2-year follow-up study, etch-and-rinse (Adper Single Bond 2), self-etch (Clearfil SE Bond), and universal adhesive (Scotchbond Universal) systems were compared for the restoration of NCCLs and no statistically significant differences were observed among the groups [41]. Moreover, SU showed similar clinical performances in the two adhesive strategies (etch-and-rinse and self-etch). On the other hand, inadequate enamel etching was shown to be the cause of marginal staining and deterioration in marginal adaptation [42]. In our study, bravo scores for marginal staining and marginal adaptation increased significantly when comparing the baseline and 36-month evaluations for all groups. Moreover, SU adhesive’s self-etch mode showed inferior performance with regard to marginal staining and adaptation. Our findings are in agreement with a study by Lawson et al. that compared the clinical performance of a two-bottle total-etch adhesive and SU adhesive’s self- and total-etch modes for cervical restorations. They found that self-etch mode had a less satisfying performance in terms of marginal staining than total-etch mode [5]. Another study compared two universal adhesive systems (Scotchbond Universal and Prime&Bond Elect) and reported that SU adhesive applied in self-etch mode demonstrated a high level of marginal staining when compared with the other groups [43].
In a 1-year in vitro study conducted by Marchesi et al., the adhesive performance of a multi-mode adhesive with different bonding strategies was evaluated [9]. They reported that the self-etch system showed higher bond strength over time and suggested that this may have been due to deeper decalcification (up to 3–6 μm) of human dentin by phosphoric acid. Some in vitro studies also found that only the etching of the enamel increased the bond strength for mild self-etch adhesives [44,45,46]. Improved bond strength might be attributed to dentinal collagen that has become very vulnerable to enzymatic and hydrolytic degradation after the total-etch procedure as shown in these studies. Moreover, Van Meerbeck et al. recommended selective etching of the enamel margins followed by application of a mild self-etch adhesive [47]. In our study, selective etching performed well in terms of marginal adaptation with only one bravo score, but it was not significantly different from the etch-and-rinse procedure. Both etch-and-rinse and selective etch modes showed improved marginal adaptation when compared with the self-etch mode.
SU adhesive contains a co-monomer called HEMA, performing as a wetting agent. The adhesive layer is hydrophilic as a result of HEMA making it difficult to remove water from the adhesive. Tay et al. found that permeability to water accelerated the rate of water sorption, which challenged the durability of bonding [48]. The MDP monomer component of Single Bond Universal makes this adhesive more hydrophobic compared with previous simplified adhesives. It is known that MDP interacts chemically with hydroxyapatite and forms a durable nanolayer at the adhesive interface [17]. In a study conducted by Zhang et al. [49], the effect of MDP on short- and long-term enamel bond strength was evaluated. They reported that additional chemical bonding of MDP with hydroxyapatite at the etched enamel could significantly increase the enamel bond strength. This is supported by our findings showing a better performance obtained in groups where the enamel surfaces were etched. Moreover, the presence of Vitrebond copolymer improves adhesives’ wetting capability by rehydration of dentin collagen, which results in an improved hybrid layer. Additionally, the higher retention rates for all groups might be attributed to MDP monomer and Vitrebond copolymer in SU adhesive.
In accordance with some previous studies [6, 50, 51], thirty-one restorations for marginal staining and twenty-three restorations for marginal adaptation were classified as bravo when no secondary caries were observed at the end of 36 months. In the present study, the restorations were observed for only a short length of time. Further evaluations are planned to compare the long-term performance of different adhesive strategies of the tested universal adhesive.
Conclusion
Within the limitations of this study, all adhesive modes showed similar retention rates. At the end of 36 months, Single Bond Universal adhesive received acceptable scores according to the modified USPHS criteria. Although all restorations were clinically acceptable, those in self-etch mode showed less satisfying performance in terms of marginal staining and marginal adaptation.
References
Santos MJ, Ari N, Steele S, Costella J, Banting D (2014) Retention of tooth-colored restorations in non-carious cervical lesions-a systematic review. Clin Oral Investig 18(5):1369–1381. https://doi.org/10.1007/s00784-014-1220-7
Kwong SM, Cheung GS, Kei LH, Itthagarun A, Smales RJ, Tay FR et al (2002) Micro-tensile bond strengths to sclerotic dentin using a self-etching and a total-etching technique. Dent Mater 18(5):359–369. https://doi.org/10.1016/S0109-5641(01)00051-3
Van Meerbeek B, De Munck J, Mattar D, Van Landuyt K, Lambrechts P (2003) Microtensile bond strengths of an etch&rinse and self-etch adhesive to enamel and dentin as a function of surface treatment. Oper Dent 28(5):647–660
Van Meerbeek B, De Munck J, Yoshida Y, Inoue S, Vargas M, Vijay P et al (2003) Buonocore memorial lecture. Adhesion to enamel and dentin: current status and future challenges. Oper Dent 28(3):215–235
Lawson NC, Robles A, Fu CC, Lin CP, Sawlani K, Burgess JO (2015) Two-year clinical trial of a universal adhesive in total-etch and self-etch mode in non-carious cervical lesions. J Dent 43(10):1229–1234. https://doi.org/10.1016/j.dent.2015.07.009
Loguercio AD, Bittencourt DD, Baratieri LN, Reis A (2007) A 36-month evaluation of self-etch and etch-and-rinse adhesives in noncarious cervical lesions. J Am Dent Assoc 138(4):507–514. https://doi.org/10.14219/jada.archive.2007.0204
Perdigao J, Kose C, Mena-Serrano AP, De Paula EA, Tay LY, Reis A et al (2014) A new universal simplified adhesive: 18-month clinical evaluation. Oper Dent 39(2):113–127. https://doi.org/10.2341/13-045-C
Wagner A, Wendler M, Petschelt A, Belli R, Lohbauer U (2014) Bonding performance of universal adhesives in different etching modes. J Dent 42(7):800–807. https://doi.org/10.1016/j.jdent.2014.04.012
Marchesi G, Frassetto A, Mazzoni A, Apolonio F, Diolosa M, Cadenaro M et al (2014) Adhesive performance of a multi-mode adhesive system: 1-year in vitro study. J Dent 42(5):603–612. https://doi.org/10.1016/j.jdent.2013.12.008
Munoz MA, Luque I, Hass V, Reis A, Loguercio AD, Bombarda NH (2013) Immediate bonding properties of universal adhesives to dentine. J Dent 41(5):404–411. https://doi.org/10.1016/j.jdent.2013.03.001
Chen C, Niu LN, Xie H, Zhang ZY, Zhou LQ, Jiao K, Chen JH, Pashley DH, Tay FR (2015) Bonding of universal adhesives to dentine-old wine in new bottles? J Dent 43(5):525–536. https://doi.org/10.1016/j.jdent.2015.03.004
Hanabusa M, Mine A, Kuboki T, Momoi Y, Van Ende A, Van Meerbeek B et al (2012) Bonding effectiveness of a new ‘multi-mode’ adhesive to enamel and dentine. J Dent 40(6):475–484. https://doi.org/10.1016/j.jdent.2012.02.012
Erickson RL, Barkmeier WW, Latta MA (2009) The role of etching in bonding to enamel: a comparison of self-etching and etch-and-rinse adhesive systems. Dent Mater 25(11):1459–1467. https://doi.org/10.1016/j.dental.2009.07.002
Frankenberger R, Lohbauer U, Roggendorf MJ, Naumann M, Taschner M (2008) Selective enamel etching reconsidered: better than etch-and-rinse and self-etch? J Adhes Dent 10(5):339–344
Peumans M, De Munck J, Van Landuyt KL, Poitevin A, Lambrechts P, Van Meerbeek B (2010) Eight-year clinical evaluation of a 2-step self-etch adhesive with and without selective enamel etching. Dent Mater 26(12):1176–1184. https://doi.org/10.1016/j.dental.2010.08.190
Van Landuyt KL, Yoshida Y, Hirata I, Snauwaert J, De Munck J, Okazaki M et al (2008) Influence of the chemical structure of functional monomers on their adhesive performance. J Dent Res 87(8):757–761. https://doi.org/10.1177/154405910808700804
Yoshida Y, Yoshihara K, Nagaoka N, Hayakawa S, Torii Y, Ogawa T, Osaka A, Meerbeek BV (2012) Self-assembled Nano-layering at the adhesive interface. J Dent Res 91(4):376–381. https://doi.org/10.1177/0022034512437375
Munoz MA, Luque-Martinez I, Malaquias P, Hass V, Reis A, Campanha NH et al (2015) In vitro longevity of bonding properties of universal adhesives to dentin. Oper Dent 40(3):282–292. https://doi.org/10.2341/14-055-L
Schulz KF, Altman DG, Moher D, Group C (2011) CONSORT 2010 statement: updated guidelines for reporting parallel group randomised trials. Int J Surg 9(8):672–677. https://doi.org/10.1016/j.ijsu.2011.09.004
Smith BG, Knight JK (1984) An index for measuring the wear of teeth. Br Dent J 156(12):435–438. https://doi.org/10.1038/sj.bdj.4805394
Loguercio AD, Reis A, Barbosa AN, Roulet JF (2003) Five-year double-blind randomized clinical evaluation of a resin-modified glass ionomer and a polyacid-modified resin in noncarious cervical lesions. J Adhes Dent 5(4):323–332
Ryge G (1980) Clinical criteria. Int Dent J 30(4):347–358
Heintze SD, Rousson V (2012) Clinical effectiveness of direct class II restorations-a meta-analysis. J Adhes Dent 14(5):407–431. https://doi.org/10.3290/j.jad.a28390
Brunthaler A, Konig F, Lucas T, Sperr W, Schedle A (2003) Longevity of direct resin composite restorations in posterior teeth. Clin Oral Investig 7(2):63–70. https://doi.org/10.1007/s00784-003-0206-7
Loguercio AD, Luque-Martinez I, Lisboa AH, Higashi C, Queiroz VA, Rego RO et al (2015) Influence of isolation method of the operative field on gingival damage, patients’ preference, and restoration retention in noncarious cervical lesions. Oper Dent 40(6):581–593. https://doi.org/10.2341/14-089-C
Tay FR, Pashley DH (2004) Resin bonding to cervical sclerotic dentin: a review. J Dent 32(3):173–196. https://doi.org/10.1016/j.jdent.2003.10.009
Ritter AV, Heymann HO, Swift EJ Jr, Sturdevant JR, Wilder AD Jr (2008) Clinical evaluation of an all-in-one adhesive in non-carious cervical lesions with different degrees of dentin sclerosis. Oper Dent 33(4):370–378. https://doi.org/10.2341/07-128
Torres CR, Barcellos DC, Pucci CR, Lima Gde M, Rodrigues CM, Siviero M (2009) Influence of methods of application of self-etching adhesive systems on adhesive bond strength to enamel. J Adhes Dent 11(4):279–286
do Amaral RC, Stanislawczuk R, Zander-Grande C, Michel MD, Reis A, Loguercio AD (2009) Active application improves the bonding performance of self-etch adhesives to dentin. J Dent 37(1):82–90. https://doi.org/10.1016/j.jdent.2008.09.010
Irmak O, Yaman BC, Orhan EO, Ozer F, Blatz MB (2018) Effect of rubbing force magnitude on bond strength of universal adhesives applied in self-etch mode. Dent Mater J 37(1):139–145. https://doi.org/10.4012/dmj.2017-018
Zander-Grande C, Amaral RC, Loguercio AD, Barroso LP, Reis A (2014) Clinical performance of one-step self-etch adhesives applied actively in cervical lesions: 24-month clinical trial. Oper Dent 39(3):228–238. https://doi.org/10.2341/12-286-C
Loguercio AD, Raffo J, Bassani F, Balestrini H, Santo D, do Amaral RC et al (2011) 24-month clinical evaluation in non-carious cervical lesions of a two-step etch-and-rinse adhesive applied using a rubbing motion. Clin Oral Investig 15(4):589–596. https://doi.org/10.1007/s00784-010-0408-8
Dietschi D, Monasevic M, Krejci I, Davidson C (2002) Marginal and internal adaptation of class II restorations after immediate or delayed composite placement. J Dent 30(5–6):259–269. https://doi.org/10.1016/S0300-5712(02)00041-6
Ikeda T, Uno S, Tanaka T, Kawakami S, Komatsu H, Sano H (2002) Relation of enamel prism orientation to microtensile bond strength. Am J Dent 15(2):109–113
Baratieri LN, Ritter AV (2005) Critical appraisal. To bevel or not in anterior composites. J Esthet Restor Dent 17(4):264–269. https://doi.org/10.1111/j.1708-8240.2005.tb00126.x
Perdigao J, Carmo AR, Anauate-Netto C, Amore R, Lewgoy HR, Cordeiro HJ et al (2005) Clinical performance of a self-etching adhesive at 18 months. Am J Dent 18(2):135–140
Baratieri LN, Canabarro S, Lopes GC, Ritter AV (2003) Effect of resin viscosity and enamel beveling on the clinical performance of class V composite restorations: three-year results. Oper Dent 28(5):482–487
Heintze SD, Ruffieux C, Rousson V (2010) Clinical performance of cervical restorations-a meta-analysis. Dent Mater 26(10):993–1000. https://doi.org/10.1016/j.dental.2010.06.003
Kearns JO, Barry JG, Fleming GJ (2014) Cuspal deflection and cervical microleakage scores to determine the adhesive potential of universal bonding systems. J Dent 42(8):970–976. https://doi.org/10.1016/j.jdent.2014.05.013
Loguercio AD, de Paula EA, Hass V, Luque-Martinez I, Reis A, Perdigao J (2015) A new universal simplified adhesive: 36-month randomized double-blind clinical trial. J Dent 43(9):1083–1092. https://doi.org/10.1016/j.jdent.2015.07.005
Zanatta RF, Silva TM, Esper M, Bresciani E, Goncalves S, Caneppele T (2019) Bonding performance of simplified adhesive systems in noncarious cervical lesions at 2-year follow-up: a double-blind randomized clinical trial. Oper Dent. https://doi.org/10.2341/18-049-C
Fron H, Vergnes JN, Moussally C, Cazier S, Simon AL, Chieze JB, Savard G, Tirlet G, Attal JP (2011) Effectiveness of a new one-step self-etch adhesive in the restoration of non-carious cervical lesions: 2-year results of a randomized controlled practice-based study. Dent Mater 27(3):304–312. https://doi.org/10.1016/j.dental.2010.11.006
Ruschel VC, Shibata S, Stolf SC, Chung Y, Baratieri LN, Heymann HO, Walter R (2018) Eighteen-month clinical study of universal adhesives in noncarious cervical lesions. Oper Dent 43(3):241–249. https://doi.org/10.2341/16-320-C
Breschi L, Mazzoni A, Ruggeri A, Cadenaro M, Di Lenarda R, De Stefano Dorigo E (2008) Dental adhesion review: aging and stability of the bonded interface. Dent Mater 24(1):90–101. https://doi.org/10.1016/j.dental.2007.02.009
Armstrong SR, Jessop JL, Vargas MA, Zou Y, Qian F, Campbell JA et al (2006) Effects of exogenous collagenase and cholesterol esterase on the durability of the resin-dentin bond. J Adhes Dent 8(3):151–160
Pashley DH, Tay FR, Yiu C, Hashimoto M, Breschi L, Carvalho RM, Ito S (2004) Collagen degradation by host-derived enzymes during aging. J Dent Res 83(3):216–221. https://doi.org/10.1177/154405910408300306
Van Meerbeek B, Yoshihara K, Yoshida Y, Mine A, De Munck J, Van Landuyt KL (2011) State of the art of self-etch adhesives. Dent Mater 27(1):17–28. https://doi.org/10.1016/j.dental.2010.10.023
Tay FR, Pashley DH, Suh BI, Carvalho RM, Itthagarun A (2002) Single-step adhesives are permeable membranes. J Dent 30(7–8):371–382. https://doi.org/10.1016/S0300-5712(02)00064-7
Zhang Z, Wang X, Zhang L, Liang B, Tang T, Fu B, Hannig M (2013) The contribution of chemical bonding to the short- and long-term enamel bond strengths. Dent Mater 29(7):e103–e112. https://doi.org/10.1016/j.dental.2013.04.009
Burrow MF, Tyas MJ (2007) Clinical evaluation of three adhesive systems for the restoration of non-carious cervical lesions. Oper Dent 32(1):11–15. https://doi.org/10.2341/06-50
Gallo JR, Burgess JO, Ripps AH, Walker RS, Ireland EJ, Mercante DE, Davidson JM (2005) Three-year clinical evaluation of a compomer and a resin composite as class V filling materials. Oper Dent 30(3):275–281
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Atalay, C., Ozgunaltay, G. & Yazici, A.R. Thirty-six-month clinical evaluation of different adhesive strategies of a universal adhesive. Clin Oral Invest 24, 1569–1578 (2020). https://doi.org/10.1007/s00784-019-03052-2
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DOI: https://doi.org/10.1007/s00784-019-03052-2