Discoloration, Tooth Clinical Trial
Official title:
Enamel Abrasion and Stain Removal Efficacy of Two Whitening Toothpastes
Enamel abrasion and stain removal efficacy of two whitening toothpastes
Status | Not yet recruiting |
Enrollment | 38 |
Est. completion date | October 2023 |
Est. primary completion date | January 2023 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years and older |
Eligibility | Inclusion Criteria: In vivo: - Patients inclusion: 1. Adult male and female patients =18 years. 2. Good oral and general health and oral hygiene have at least eight natural anterior teeth (incisors and canines) assessable for extrinsic stain and be available for all study appointments. Tooth inclusion: Vital anterior maxillary and mandibular teeth free of caries or restorations, no cervical lesions and no periodontal disease. In vitro: Teeth inclusion criteria: 1. Intact, free of caries or restorations. 2. No cervical lesions . Exclusion Criteria: In vivo: Patients exclusion: 1. Uncooperative behavior. 2. Patients allergic to tooth paste material. 3. Patient with history of medical disease, drug therapies or any other serious relevant problem. 4. Pregnant or breastfeeding women. 5. Patients with fixed orthodontic appliances 6. Patients who had professional tooth whitening, within the last six months. 7. Patients who had significant amounts of calculus on facial surfaces of the incisors/canines. 8. Patients who had undergone professional periodontal treatment within the previous six months or used mouth rinses for the treatment/ control of a periodontal condition. 9. Patients who had advanced periodontal disease on anterior teeth. 10. Xerostomic patients. 11. Patients who used medications which could affect saliva flow or cause staining. 12. Patients who had undergone dental prophylaxis within 8 weeks of screening. 13. Patients who used minocycline or doxycycline within 30 days of screening or between screening and baseline Tooth exclusion: 1. Intrinsically Discolored teeth caused by tetracycline, fluorosis, hypocalcification hyperplasia, endodontic treatment (or requiring endodontic treatment). 2. Restorations in anterior teeth, parafunctional habits or tooth sensitivity. 3. Non- vital teeth In vitro: Teeth exclusion criteria: 1. Intrinsically Discolored teeth caused by tetracycline, fluorosis, hyperplasia, endodontic treatment . 2. Restorations in teeth |
Country | Name | City | State |
---|---|---|---|
n/a |
Lead Sponsor | Collaborator |
---|---|
Cairo University |
Barbieri GM, Mota EG, Rodrigues-Junior SA, Burnett LH Jr. Effect of whitening dentifrices on the surface roughness of commercial composites. J Esthet Restor Dent. 2011 Oct;23(5):338-45. doi: 10.1111/j.1708-8240.2011.00426.x. Epub 2011 May 9. — View Citation
Black MA, Bayne SC, Peterson CA. Effect of power toothbrushing on simulated wear of dental cement margins. J Dent Hyg. 2007 Fall;81(4):79. Epub 2007 Oct 1. — View Citation
Brooks JK, Bashirelahi N, Reynolds MA. Charcoal and charcoal-based dentifrices: A literature review. J Am Dent Assoc. 2017 Sep;148(9):661-670. doi: 10.1016/j.adaj.2017.05.001. Epub 2017 Jun 7. Review. — View Citation
Carey CM. Tooth whitening: what we now know. J Evid Based Dent Pract. 2014 Jun;14 Suppl:70-6. doi: 10.1016/j.jebdp.2014.02.006. Epub 2014 Feb 13. Review. — View Citation
Collins LZ, Naeeni M, Schäfer F, Brignoli C, Schiavi A, Roberts J, Colgan P. The effect of a calcium carbonate/perlite toothpaste on the removal of extrinsic tooth stain in two weeks. Int Dent J. 2005;55(3 Suppl 1):179-82. — View Citation
Gerlach RW, Barker ML, Tucker HL. Clinical response of three whitening products having different peroxide delivery: comparison of tray, paint-on gel, and dentifrice. J Clin Dent. 2004;15(4):112-7. — View Citation
Ghassemi A, Hooper W, Vorwerk L, Domke T, DeSciscio P, Nathoo S. Effectiveness of a new dentifrice with baking soda and peroxide in removing extrinsic stain and whitening teeth. J Clin Dent. 2012;23(3):86-91. — View Citation
Hattab FN, Qudeimat MA, al-Rimawi HS. Dental discoloration: an overview. J Esthet Dent. 1999;11(6):291-310. Review. — View Citation
Johannsen G, Tellefsen G, Johannsen A, Liljeborg A. The importance of measuring toothpaste abrasivity in both a quantitative and qualitative way. Acta Odontol Scand. 2013 May-Jul;71(3-4):508-17. doi: 10.3109/00016357.2012.696693. Epub 2012 Jul 2. — View Citation
Joiner A, Philpotts CJ, Alonso C, Ashcroft AT, Sygrove NJ. A novel optical approach to achieving tooth whitening. J Dent. 2008;36 Suppl 1:S8-14. — View Citation
Joiner A. Review of the extrinsic stain removal and enamel/dentine abrasion by a calcium carbonate and perlite containing whitening toothpaste. Int Dent J. 2006 Aug;56(4):175-80. Review. — View Citation
Joiner A. Whitening toothpastes: a review of the literature. J Dent. 2010;38 Suppl 2:e17-24. doi: 10.1016/j.jdent.2010.05.017. Epub 2010 May 24. Review. — View Citation
Kalyana P, Shashidhar A, Meghashyam B, Sreevidya KR, Sweta S. Stain removal efficacy of a novel dentifrice containing papain and Bromelain extracts--an in vitro study. Int J Dent Hyg. 2011 Aug;9(3):229-33. doi: 10.1111/j.1601-5037.2010.00473.x. Epub 2010 Jul 1. — View Citation
Lima DA, Silva AL, Aguiar FH, Liporoni PC, Munin E, Ambrosano GM, Lovadino JR. In vitro assessment of the effectiveness of whitening dentifrices for the removal of extrinsic tooth stains. Braz Oral Res. 2008 Apr-Jun;22(2):106-11. — View Citation
Litonjua LA, Andreana S, Bush PJ, Tobias TS, Cohen RE. Noncarious cervical lesions and abfractions: a re-evaluation. J Am Dent Assoc. 2003 Jul;134(7):845-50. Review. — View Citation
Macpherson LM, Stephen KW, Joiner A, Schäfer F, Huntington E. Comparison of a conventional and modified tooth stain index. J Clin Periodontol. 2000 Nov;27(11):854-9. — View Citation
Özkan P, Kansu G, Özak ST, Kurtulmus-Yilmaz S, Kansu P. Effect of bleaching agents and whitening dentifrices on the surface roughness of human teeth enamel. Acta Odontol Scand. 2013 May-Jul;71(3-4):488-97. doi: 10.3109/00016357.2012.696691. Epub 2012 Jul 2. — View Citation
Patil PA, Ankola AV, Hebbal MI, Patil AC. Comparison of effectiveness of abrasive and enzymatic action of whitening toothpastes in removal of extrinsic stains - a clinical trial. Int J Dent Hyg. 2015 Feb;13(1):25-9. doi: 10.1111/idh.12090. Epub 2014 Jul 21. — View Citation
Pintado-Palomino K, Vasconcelos CV, Silva RJ, Fressatti AL, Motta BJ, Pires-DE-Souza FC, Tirapelli C. Effect of whitening dentifrices: a double-blind randomized controlled trial. Braz Oral Res. 2016 Oct 10;30(1):e82. doi: 10.1590/1807-3107BOR-2016.vol30.0082. — View Citation
Watts A, Addy M. Tooth discolouration and staining: a review of the literature. Br Dent J. 2001 Mar 24;190(6):309-16. Review. — View Citation
Wülknitz P. Cleaning power and abrasivity of European toothpastes. Adv Dent Res. 1997 Nov;11(4):576-9. — View Citation
Zafar MS, Ahmed N. Nanomechanical characterization of exfoliated and retained deciduous incisors. Technol Health Care. 2014;22(6):785-93. doi: 10.3233/THC-140852. — View Citation
* Note: There are 22 references in all — Click here to view all references
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Stain score | mcpherson modification of the stain index and area x intensity | T0: Baseline | |
Primary | Stain score | mcpherson modification of the stain index and area x intensity | T1: 4 weeks | |
Secondary | Surface roughness | Atomic Force Microscopy | T0: Baseline | |
Secondary | Surface roughness | Atomic Force Microscopy | T1: 3 minutes equivalent to 2 times a day for one month. |
Status | Clinical Trial | Phase | |
---|---|---|---|
Not yet recruiting |
NCT05315518 -
Effect of Using Shade Blocker Versus Chameleon Effect of Two Single Shade of Resin Composite in Class IV Restorations
|
N/A | |
Completed |
NCT03657498 -
In Vivo Assessment of Natural Tooth Color After Orthognathic Surgery. A Pilot Controlled Clinical Trial
|
N/A | |
Not yet recruiting |
NCT04816487 -
Effect of Glutathione vs KI in Reducing SDF Staining When Used in Treatment of Primary Carious Teeth
|
N/A | |
Completed |
NCT05938400 -
Impression & Prosthesis Quality Made From Different Polyvinylsiloxane Impression Techniques
|
N/A | |
Recruiting |
NCT05465369 -
Clinical Assessment of Injectable Flowable Composite With Giomer Technology vs High Viscosity Glass Ionomer Restorations in ART for Cancer Patients
|
N/A | |
Not yet recruiting |
NCT03621163 -
Copmere Between Bleaching and Laminate Veneers
|
N/A | |
Recruiting |
NCT04817579 -
Dental Photography and Numeric Shade Quantification as a Substitute to Conventional and Instrumental Shade Matching Techniques in the Esthetic Zone
|
N/A | |
Not yet recruiting |
NCT03086928 -
One Year Clinical Evaluation of E-max CAD and Lava Ultimate Laminate Veneers
|
N/A | |
Completed |
NCT04515069 -
Survival of Hybrid Laminate Veneers Using Two Different Tooth Preparation Techniques:Randomized Clinical Trial
|
N/A |