View clinical trials related to Non Carious Cervical Lesion.
Filter by:In restorative dentistry, to enhance bond strength between dentin and simplified adhesive systems, new materials or applications are constantly being developed all the time. In order to create a better hybrid layer quality, modifications are made to the chemical contents and application methods of the adhesives. For inhibition or slow down of collagen or resin matrix degradation at the adhesive interface, procedures like using protease enzyme inhibitors or additional hydrophobic layer applications are tested by in vitro and in vivo studies. The main goal of this double-blind randomized clinical trial is to evaluate the 18-month clinical performances of two different one-step dentin adhesives that were applied alone or with an additional hydrophobic adhesive layer to non-carious cervical lesions. The hypotheses are that (1) Additional Hydrophobic Adhesive layer application can provide better clinical performance in class V restorations and, (2) the HEMA content will cause statistically different clinical performances.
The study aims at determining the prevalence of non carious cervical lesions in patients with gingival recession in Egyptian population and associated risk factors including gingival biotype, keratinized tissue width, gingival index, plaque index, occlusal wear grade, sensitivity. and a questionnaire will be filled by patients with another risk factors including age, gender, toothbrush frequency and type, bruxism, gastric reflux, soft drinks, alcohol and citrus fruits. Also OHIP-14 will be answered in a questionnaire form by patients.
The objective of this randomized, double-blind clinical trial is to evaluate the clinical performance of non-carious cervicals adhesive restorations using three self-etching adhesives containing HEMA and 10-MDP monomers.