Change in plaque control ability by the professional oral health care program / 대한구강보건학회지

OBJECTIVES: This study aimed to examine the impact of a regular professional oral health care program and the accompanying oral health education. METHODS: We included 552 patients who visited the C dental hospital more than 5 times as part of a regular professional oral health care program from January 2009 to March 2014. This program comprised of an O'Leary plaque control record, tooth brushing instructions, professional tooth brushing, professional tooth cleaning, periodontal or operative treatment (optional), and education on auxiliary devices. The O'Leary plaque control record was evaluated at the fifth consecutive visit, from the first visit to the recent visit. RESULTS: The study data revealed that patient plaque control rate significantly increased with a lapse in care provided from the baseline. However, no intergroup differences were observed with respect to age and sex. The plaque controlling ability of a patient who was educated on the Watanabe's brushing method, which was a combination of the Watanabe's brushing method and rolling method, was significantly increased. Use of an interdental brush, attending the 5-time tooth brushing instruction program, and tooth polishing aided to enhance the plaque-control rate. Further, the plaque control rate of a patient with a pontic, fully covered tooth and implant was significantly higher than those without the same. The Watanabe's brushing method, number of fully covered teeth, and number of implants were significant variables that impacted the final plaque control rate, as ascertained using multiple linear regression analysis. Increased plaque control rate was maintained till the recent evaluation from the fifth visit. CONCLUSIONS: The ability of patients to reduce plaque formation was improved after the educational program, which comprised of tooth brushing instructions as part of a regular professional oral health care program.

Prevalence of dentine hypersensitivity in a dental hospital / 대한구강보건학회지

OBJECTIVES: The purpose of this study was to develop a dentine hypersensitivity (DH) manual for a dental hospital. METHODS: The records of all DH patients who presented between 2005 to 2010 were analyzed to determine their age group, awareness of DH, and DH distribution before and after dental treatment. RESULTS: Out of 953,272 patients, data of 4,646 were analyzed. The male to female ratio of DH patients was found to be 1:1:1. The prevalence of DH was highest in patients in the age group of 40-49 years. The DH awareness rate was high to time, temperature and after dental treatment factor in the middle-age group. CONCLUSIONS: Since DH is widely prevalent and common, systematic screening is essential to ensure good oral health.

Effect of regular oral health care on aggressive periodontitis using Watanabe's tooth brushing method: case report / 대한구강보건학회지

OBJECTIVES: The purpose of this study was to evaluate the effect of regular oral health care using Watanabe's tooth brushing method on aggressive periodontitis. METHODS: A 14-year-old female visited our clinic with the chief complaint of gingival swelling and teeth mobility in 2008. The present illness on the day of visit was gingivitis with swelling and redness on marginal gingiva, root exposure due to the attachment loss and gingival recession and the degree 3 mobility of #26, 36, 46 with no systemic disease and familial tendency. The panoramic radiograph showed the severe vertical and horizontal alveolar bone loss in the first molars. For the treatment, preventive care including tooth brushing instruction and professional tooth brushing using Watanabe's method and periodontal treatment using scaling and root planing, plaque control and antibiotics prescription were performed from the July, 2008 to September, 2012. RESULTS: The patient could maintain all of her teeth without extraction except for one molar during the treatment period and symptoms of gingivitis decreased all over the oral region. But dental plaque level was not decreased. CONCLUSIONS: The regular oral health care with professional toothbrushing by Watanabe's method was effective in relieving the gingival inflammation of patients with aggressive periodontitis.