Effectiveness of a Screening and Brief Intervention protocol for heavy drinkers in dental practice: A cluster-randomized trial.

Results of a cluster-randomized trial of a Screening and Brief Intervention for heavy drinkers in dental practice are reported. Data were obtained from 103 heavy drinking patients recruited from randomized intervention (7; n = 50) and control (6; n = 53) practices. Analysis of data revealed that 6-month decreases in total drinks per week were significantly (p < .05) greater for heavy drinking intervention (43%) than control patients (21%)-a 4 drink per week difference. Similar decreases were obtained for quantity and frequency among intervention patients compared to control patients. Despite power limitations, the 6-month results support the effectiveness of the Screening and Brief Intervention.

Oral health promotion: knowledge, confidence, and practices in preventing early-severe childhood caries of Virginia WIC program personnel.

PURPOSE: This study assessed the oral health knowledge, confidence and practices of Virginia personnel in the Special Supplemental Food Program for Women, Infants and Children (WIC). METHODS: In 2009, 257 WIC personnel were electronically emailed via an investigator-designed 22-item Survey Monkey® questionnaire. Descriptive statistics, Chi-square and Fishers Exact tests compared personnel demographics and oral health knowledge, confidence and practices at the p≤0.01 and 0.05 significance level. RESULTS: Response rate was 68%. WIC personnel were knowledgeable about basic oral health concepts. More than half of those reporting were not confident assessing for visual signs of dental decay and do not routinely assess for visual signs of decay. Only 4% of personnel apply fluoride therapy. CONCLUSION: Findings support the need for health promotion/disease prevention at WIC.

Jordanian dentists' knowledge and implementation of eco-friendly dental office strategies.

OBJECTIVE: To investigate the implementation of eco-friendly dental office strategies by Jordanian dentists. METHODS: Self-designed questionnaires were provided to 150 dentists working in private dental practices in the city of Amman, the capital of Jordan. Dentists' names and addresses were obtained from the Jordanian Dental Association. RESULTS: Overall, the level of knowledge about eco-friendly dental offices strategies was high for amalgam, radiology, paper waste, infection control and energy and water conservation. In terms of implementation, the majority of Jordanian dentists apply few eco-friendly dental offices strategies. The most frequently identified barriers to implementation of eco-friendly dental offices strategies were cost and lack of incentives from the government. CONCLUSION: Most Jordanian dental practices are not eco-friendly. A continued focus on the impact of dental practices on the environment is needed through formal and continuing dental education. Results of this study can guide policy development to encourage implementation of eco-friendly strategies.

A brief motivational intervention for heavy alcohol use in dental practice settings: rationale and development.

Although brief alcohol interventions have proven effective in a variety of health care settings, the present article describes the development of the first brief intervention for heavy drinkers in dental practice. Elements of motivational interviewing and personalized normative feedback were incorporated in a 3- to 5-minute intervention delivered by dental hygienists. The intervention is guided by a one-page feedback report providing personalized normative feedback regarding the patient's current oral health practices, their drinking in comparison to others, and oral cancer risk associated with current smoking and drinking. Future publications will present data regarding intervention effectiveness from an ongoing randomized trial.

Vital tooth whitening effects on oral health-related quality of life in older adults.

PURPOSE: The purpose of this study was to determine if vital tooth whitening affects oral health-related quality of life (OHRQOL) in adults age 50 years and older, and if tooth whitening causes increased participation in social activities. METHODS: Using a 2 group, single blind, randomized, pre-test, multiple post-test design, 62 participants were enrolled. The experimental group used a whitening product twice daily for 3 weeks. The control group used no whitening products. The Oral Health Impact Profile (OHIP) served as the pre- and post-test measure. The OHIP measures OHRQOL on 7 subscales: functional factors, psychological disabilities, psychological discomforts, physical disabilities, social disabilities, handicaps and physical pain. Additional questions measured the subjects' social activities at baseline, 3 weeks and 3 months. Data from 53 participants, who completed the study, were analyzed using paired t-tests and ANOVA at p=0.05. RESULTS: Statistical significance was observed for the OHIP physical pain subscale (p=0.0029) and the handicap subscale (p=0.05). Pre- to post-test means of the physical pain subscale increased in the experimental group (4.84 to 7.10), suggesting a lower OHRQOL, most likely related to tooth sensitivity experienced by the experimental group. Means from pre- to post-test of the handicap subscale (1.96 to 1.19) reveal that the experimental group reported an improved OHRQOL and felt they were more willing to work. Repeated measures ANOVA and Tukey's post-hoc tests revealed that the experimental group reported significantly less (p=0.04) social activities at the 3 month post-test (3.92 to 3.45). No statistically significant between-group differences were observed in the overall OHIP score for functional factors, psychological disabilities, psychological discomforts, physical disabilities and social disabilities. CONCLUSION: Results indicate that vital tooth whitening does not improve overall OHRQOL in older adults.

Effects of 5 different finger rest positions on arm muscle activity during scaling by dental hygiene students.

PURPOSE: This study was conducted to determine the effects of 5 different finger rest positions: opposite arch, standard intraoral, basic extraoral, cross arch, and finger on finger on the muscle activity of 4 forearm muscles (extensor carpi radialis longus, flexor carpi ulnaris, biceps brachii, and pronator teres) during a simulated periodontal scaling experience. METHODS: A convenience sample of 32 consenting senior dental hygiene students who met inclusion criteria participated. Using a 4 x 5 counter-balanced research design, each participant used a Gracey 11/12 curet to scale one cc of artificial calculus from first permanent molar typodont teeth (#3,14,19,30). Five different typodonts were set up for each participant with fulcrums randomly assigned for use on each typodont. While scaling, the participant's muscle activity was measured by surface electromyography. Two-way analysis of variance with repeated measures was used to determine if significant differences existed in the amount of muscle activity generated with each fulcrum. RESULTS: Results revealed no statistically significant interaction effect between area of the mouth scaled, muscle activity, and fulcrum used. Similar muscle activity was produced throughout the mouth regardless of the fulcrum used. The upper right quadrant produced the most muscle activity (p= 0.0101) and the lower left quadrant produced the least (p=< .0001). When comparing the overall muscle activity generated with each fulcrum, only the cross arch fulcrum when compared to the opposite fulcrum produced statistically significant results (p=0.0110). CONCLUSIONS: Based on the results, similar muscle activity is produced when using any of the 5 fulcrums in each quadrant of the mouth. Clinicians appear to experience minimal ergonomic advantage in terms of fulcrums used and area of the mouth scaled during a simulated scaling experience.

Sulphur by-product: the relationship between volatile sulphur compounds and dental plaque-induced gingivitis.

The purpose of this study was to evaluate the relationship between volatile sulphur compounds (VSC) and gingival health status, and to monitor the changes in VSC in early dental plaque-induced gingivitis. Using an experimental gingivitis model, twelve subjects between 19 and 28 years old, with a healthy gingival status, refrained from brushing and flossing one randomly selected half of the mandibular arch for two weeks. At baseline and during six subsequent appointments, gingival inflammation (GI), bleeding on probing (BOP), and sulfide levels (SUL) were measured using the Gingival Index and the Diamond Probe/Perio 2000 System. The Spearman correlation was used to compare the relationships between SUL, GI, and BOP on the brushing (B) and non-brushing (NB) sides. Data on the NB side revealed a stronger correlation than on the B side. Wilcoxon rank sum was used to evaluate the differences between mean SUL, GI, and BOP scores on the B and NB sides over time. Results indicate that SUL were the first periodontal parameter to show a significant difference between sides. SUL were significantly higher on the NB side at 4 of the 6 data collection intervals; therefore, SUL may be associated with the initiation and progression of early plaque-induced gingivitis.