A randomized double-blind parallel clinical trial to compare the stain removal efficacy of Colgate total advanced fresh tooth paste and crest regular tooth paste on extrinsic stains on the teeth.

SDM College of Dental sciences0 个研究点目标入组 80 人开始时间: 待定最近更新: 2021年11月24日

试验速览

暂无简介。

•1. Signed Informed Consent Form
•2. Good General Health
•3. Male and female subjects, aged 18-70, inclusive
•4. At least eleven scorable anterior teeth free of large restorations or dental prosthetic crowns.
•5. A minimum Lobene Stain Index Area composite score of 25.
•6. Available for the entire duration of the study.
•7. Clinical evidence of a tendency to form extrinsic stain on anterior teeth.

•1. 1. Presence of orthodontic appliances or more than one incisor with a prosthetic crown or veneer.
•2. Tumors or significant pathology of the soft or hard tissues of the oral cavity.
•3. Moderate or advanced periodontal disease.
•4. Five or more carious lesions requiring immediate care.
•5. Use of stain inducing medications or oral products up to one month prior to the start of the clinical study.
•6. Participation in any other clinical study or panel test or completion of clinical studies in the one month prior to the start of this study.
•7. Pregnant or breast feeding women.
•8. History of allergies to triclosan. Allergies to dentifrice products, personal care products or their ingredients.
•9. Intrinsic stain or restorations on the teeth to be scored which may interfere with the scoring of extrinsic stain.
•10. Antibiotic or steroid therapy in the preceding month.
•11. Oral prophylaxis in the preceding three months or periodontal treatments in the preceding year.
•12. Subjects with grade III calculus.

发起方

SDM College of Dental sciences