Antibacterial Effects of a Novel Stannous Fluoride Toothpaste Stabilized With Nitrate and Phosphates (SNaP): In Vitro Study and Randomized Controlled Trial.

Background: Stannous fluoride has long been an effective antibacterial, anticaries, antisensitivity, and antigingivitis addition to toothpaste formulas. However, in the past its chemical properties in aqueous solution have made it difficult to stabilize with desirable results. The recent development of a novel formulation of 0.

Effect of stannous fluoride and zinc phosphate dentifrice on dental plaque and gingivitis: A randomized clinical trial with 6-month follow-up.

Objective: The objective of this study was to compare a stabilized stannous fluoride (SnF) dentifrice with zinc phosphate (Colgate Total) with SnF with zinc lactate and control fluoride dentifrices for gingivitis and plaque control over a 6-month period.

Methods: A total of 135 adult participants were enrolled in this study. After randomization and blinding of examiners and patients, enrolled participants were provided instructions for use of assigned dentifrice.

Comparing three toothpastes in controlling plaque and gingivitis: A 6-month clinical study.

Purpose: To investigate the clinical efficacy of three toothpastes in controlling established gingivitis and plaque over 6 months.

Methods: 135 subjects were enrolled in a single-center, double-blind, parallel group, randomized clinical study. Subjects were randomly assigned to one of three treatments: triclosan/copolymer/fluoride dentifrice containing 0.

Two-year caries clinical study of the efficacy of novel dentifrices containing 1.5% arginine, an insoluble calcium compound and 1,450 ppm fluoride.

A 2-year double-blind randomized three-treatment controlled parallel-group clinical study compared the anti-caries efficacy of two dentifrices containing 1.5% arginine, an insoluble calcium compound (di-calcium phosphate or calcium carbonate) and 1,450 ppm fluoride (F), as sodium monofluorophosphate, to a control dentifrice containing 1,450 ppm F, as sodium fluoride, in a silica base. The 6,000 participants were from Bangkok, Thailand and aged 6-12 years initially.

Determination of plaque viability following a single brushing with commercial toothpastes.

Objective: The purpose of this study was to determine the viability of dental plaque at 12 hours following brushing with Colgate Great Regular Flavor (0.83% MFP), Crest Pro-Health (0.454% SnF), and Colgate Total Clean Mint Toothpaste (0.

Investigation of triclosan retention and dental plaque viability with a triclosan/PVM/MA copolymer mouthrinse in a Thai population.

This investigation studied triclosan retention and plaque viability in a group of healthy human subjects from Bangkok, Thailand, 12 hours after using a mouthrinse containing a triclosan/PVM/MA copolymer system. The results show the retained triclosan in the dental plaque was with in or higher than the minimum inhibitory concentration (MIC range 0.27-6.

Effects of a triclosan dentifrice on plaque formation, gingivitis and gingival bleeding in pregnant women: five-month clinical results.

The objective of this study was to determine the effects of a triclosan/copolymer dentifrice on plaque formation, gingivitis and gingival bleeding in pregnant subjects. This double-blind clinical study was carried out in 180 women at 3 months of pregnancy. The subjects were stratified into two balanced groups according to their baseline plaque, gingivitis and bleeding scores.

Frequency of micronucleated exfoliated cells in oral lichen planus.

Objective: The purpose of this study was to determine the frequency of micronucleated exfoliated cells (MEC) in atrophic and erosive oral lichen planus (OLP).

Materials And Methods: Twenty-two patients with atrophic and/or erosive OLP participated in this study. Lesions were scored ranging from 0 (no lesion) to 5 (large erosion) according to the severity and assessed for MEC.

Clinical effect of a triclosan containing dentifrice on gingivitis during pregnancy and post-partum.

One hundred forty pregnant women 3 months gestation were enrolled in a 9 month, double-blind clinical study to evaluate the effect of 0.3% triclosan/copolymer dentifrice on gingivitis, compared to a placebo dentifrice. Women were stratified into two balanced groups according to their baseline gingivitis scores.

Clinical effect of a new liquid dentifrice containing triclosan/copolymer on existing plaque and gingivitis.

Background: Dentifrices traditionally have been formulated as pastes or gels. However, liquid varieties recently have become available The authors conducted a study to determine whether a fluoridated liquid product with added triclosan and a polyvinyl methyl ether/maleic acid, or PVM/MA, copolymer delivery system is efficacious for the control of supragingival plaque and gingivitis.

Methods: The authors conducted a six-month, double-blind, parallel, stratified clinical study in accordance with American Dental Association guidelines for the clinical evaluation of antiplaque/antigingivitis products.

Effect of a triclosan/copolymer pre-brush mouthrinse on established plaque formation and gingivitis: a six-month clinical study in Thailand.

A six-month, double-blind parallel clinical study was conducted to evaluate the efficacy on existing plaque and gingivitis of a pre-brush mouthrinse (Colgate Plax, Thailand) containing 0.03% triclosan and 0.13% of a polyvinylmethyl ether/maleic acid (PVM/MA) copolymer in the absence of fluoride, as compared to a matching placebo rinse.

Effect of a pre-brush mounthrinse containing triclosan and a copolymer on calculus formation: a three-month clinical study in Thailand.

A three-month, double-blind, parallel clinical study was conducted on a population of Thai adults to evaluate the effect of the twice daily use of a commercially available pre-brush mouthrinse on supragingival calculus formation. The mouthrinse test product contained 0.03% triclosan and 0.

Effect of Eupatorium odoratum on blood coagulation.

The purified compound, 4', 5, 6, 7-tetramethoxyflavone, is an active ingredient isolated from Eupatorium odoratum, a Thai indigenous plant that has long been used to stop bleeding. This compound was studied in vitro for the effect on blood clotting factor activities. It was found that the compound enhanced blood coagulation, the observed APTT being shorter than that observed in the control.

[Calculus accumulation on tooth surface in children].

The project was designed to study the accumulation of calculus on the tooth surface in school children. One hundred and twenty two 10-15 years of age school children in both sexes were participated in the study. They were evaluated by a dentist for the presence and quantity of calculus deposits on the labial and lingual surfaces of the lower six anterior teeth using Volpe-Manhold calculus scoring method.

The association between supragingival [correction of subgingival] calculus deposits and the extent of gingival recession in a sample of Thai children and teenagers.

A survey was performed on a sample of children and teenagers in Thailand. The sample consisted of 260 subjects ages 10-17 years. Assessments of the prevalence and amount of supragingival calculus (Volpe-Manhold) on the facial and lingual surfaces of the six mandibular anterior teeth were recorded.

Development of a system to assess visible and hidden gingival recession.

The accurate assessment of gingival recession is important because of soft tissue deterioration and/or the state of soft tissue health. While recession of the gingival margin is a common and important symptom of periodontal disease, it also refers to the location of the gingiva and not to its condition. Recession can occur at all tooth surfaces.

The effect of an anticalculus dentifrice on calculus formation and gingival recession in Thai children and teenagers: one-year study. Study #2. An anticalculus dentifrice containing 1.3% soluble pyrophosphate and 1.5% of a copolymer.

A one-year, double-blind clinical study was conducted on a population of Thai children and teenagers to determine the effect of the twice daily use of an anticalculus dentifrice on supragingival calculus formation and gingival recession, as compared to the use of a placebo dentifrice and the continuation of customary oral hygiene procedures. The subjects were initially evaluated for calculus using the Volpe-Manhold procedure and for gingival recession using the GRT procedure of Volpe, Triratana, and Rustogi. All subjects received an oral prophylaxis and were assigned to the use of the following: (1) a placebo dentifrice containing 0.

Clinical comparison of anticalculus dentifrices: a three-month study of Thai children and teenagers.

A three-month, double-blind, parallel clinical study was conducted to evaluate the effects of three dentifrices on supragingival calculus formation. The products tested were a pyrophosphate/Gantrez copolymer, silica based dentifrice containing 0.243% sodium fluoride, a zinc citrate dentifrice containing 1.

The effect of an anticalculus dentifrice on supragingival calculus formation and gingival recession in Thai adults: a one-year study.

A one-year, double-blind clinical study was conducted on a population of male and female adults to determine the effect of the twice daily use of an anticalculus dentifrice on supragingival calculus formation and gingival recession, as compared to the use of a placebo dentifrice. The subjects were initially evaluated for calculus using the Volpe-Manhold scoring procedure and for gingival recession using the Gingival Recession Total (GRT) scoring procedure of Volpe, Triratana and Rustogi. All subjects received an oral prophylaxis and were assigned to the use of either a placebo dentifrice containing 0.

[Eruption of permanent teeth in malnutrition children].

The aim of this research was to study the eruption time of permanent teeth in malnutritional children of primary school Si Sa Ket province. The total sample size was 337, aged between 6-16 years. The results from the study showed that there were significantly delay in time of eruption of permanent teeth in malnutrition group when compared to the normal group of other study.

[Dental care of children with hemophilia].

Hemophilia, the most common of the inherited bleeding disorder, is the result of a deficiency of clotting factor. Its characteristic is easy to bleed, prolong bleeding, and difficult to stop bleeding. In order to give dental treatment to the patient with this disease, consultation with the patient's physician is necessary.

The effect of a dentifrice containing soluble pyrophosphate and a copolymer on calculus deposit: a six-month clinical study.

A six-month, double blind, cross over clinical study was conducted to compare the effect of a commercially available anticalculus dentifrice and a placebo dentifrice on supragingival calculus deposits. Fifty adult subjects who entered the study were given an oral prophylaxis and were assigned to use either pyrophosphate/copolymer toothpaste or a placebo toothpaste for a period of three months. They were then scored for calculus deposits using the Volpe-Manhold method, received a second oral prophylaxis and used the alternate dentifrice for a second three month period of time.

[Correlation between age and developmental stages of permanent teeth and developmental stages of hand-wrist skeletal].

A total of 190 randomly selected panoramic radiographs of teeth and Hand-Wrist radiographs of the patients at the Faculty of Dentistry, Mahidol University was studied with the age varied from 3-22 years, both sexes. Regression analysis showed that there was a high correlation between age with developmental stages of teeth and Hand-Wrist developmental stages. Estimation of age can be done through the equation, based on given scores of developmental stages of teeth and Hand-Wrist developmental stages.

[Dentinal dysplasia type I].

Dentinal dysplasia is one of the rarest hereditary disturbances of dentin formation characterized by the teeth present with short blunt roots, considerably reduced or obliterated pulp spaces, periapical abscess or cysts without an obvious causative factor, and spontaneous exfoliated. These features were observed on a patient referred for prosthodontic assessment, and an investigation of other members of the family revealed that the father and two siblings were also affected. The report described the clinical, radiographic, histologic and scanning electron microscopic features and discussed the features which separated from dentinogenesis imperfecta.