Bulk fill composite resins: randomized and double-blind clinical trial

Departamento de Odontologia Restauradora da Universidade Federal do Ceará0 个研究点开始时间: 2018年5月9日最近更新: 2023年5月29日

适应症

试验速览

暂无简介。

•All included patients will require at least five class I or II restorations in molars or premolars. The causes for composite resin restorations in this study may be fractures, large misalignments or other defects in existing amalgam restorations, or replacement of amalgam restorations for aesthetic reasons. In that case, the request must be made by the patient. Patients must be at least 18 years. Patients should have good general health, acceptable oral hygiene and availability of return during the evaluation periods. All teeth included in the study should have a normal occlusal relationship with the natural antagonist tooth, at least one contact with the adjacent tooth and those with marked occlusal stress, evidenced by severe occlusal wear, will be excluded. The cavities may involve enamel and dentin and should have a minimum depth of 3 mm.

•Pregnancy or breastfeeding, non-vital tooth, allergies and idiosyncratic responses to product ingredients, occlusal contactless tooth with or without proximal contact, orthodontic treatment for less than 3 months, history of existing tooth sensitivity, prosthetic teeth fixed or removable, periodontal surgery performed less than 3 months ago, teeth or supporting structures with any painful pathology, bruxism, periodontal disease, known allergy to resinous materials, cavities to be restored shallow and / or narrow, impossibility to return to the recalls , fractured or visibly cracked teeth.

发起方

Departamento de Odontologia Restauradora da Universidade Federal do Ceará