概要:歯 周疾患 の蔓延は齲蝕 とともに著 しい 高率を示 してい る、この疾患の原 因は 複雑であるが, 日常の習慣でこれを予防す る場合,重 要 視 しなければな らないのは,歯 ブラシと歯磨 を用い て歯口清 掃 を適正に行 うことである.こ こにおいて,歯 牙付着物除去 と歯肉疾患 の予防や治療 に効果あ ると思 われ る3薬 剤 を歯磨 中に添加 して,そ の薬剤 の効果について比較検討 した。研究対象 および研究方法 と しては,健 康 な る成 人女子 を選び,そ の中の21名 にアラ ン トイ ンを,24名 にイプシ ロンを,ま た25 名 にジ ヒトロコレステ リンをそれ ぞれ添加 した歯磨 を28日 間連続使用せ しめた。そ して,使 用直前 と 使用後7日 間お きに5回,歯 周組織 の健康診断 を行 い,自 ・他覚的症状 を観察 した。その結果,歯 牙 付着物...

One of the most prominent dentists in late-18th century London was Jacob Hemet, member of a long family of dentists. He was appointed royal dentist to Queen Charlotte, wife of George the Third, and to George's favorite daughter, Amelia, and the Prince of Wales. He advertised widely, both in this country and in several European countries, including his native France. However, what makes him note...

background: human endeavors to prevent dental caries have led to the use of different modalities and agents, the most commonly used of which is fluoridated dentifrice. an in situ study was carried out to evaluate the efficacy of fluoridated dentifrices in achieving remineralization of initial caries-like lesions using surface microhardness measurements and to study the qualitative changes by sc...

statement of problem: the effectiveness of fluoride dentifrices in reducing dental caries is well documented. however, not all fluoride dentifrices are equally effective purpose: the objective of this experimental study was to compare fluoride uptake from pooneh pediatric toothpaste and an ada-approved pediatric dentifrice, in sound enamel of primary teeth. materials and methods: in an in vitro...

background: bacteria in dental plaque are one of the main factors causing periodontal disease. the aim was to evaluate and compare the effectiveness of antimicrobial dentifrices with herbal extracts and conventional toothpaste with no antimicrobial action for improvement of oral hygiene  and reduction of gingival inflammation. methods: 48 volunteers with chronic marginal gingivitis were randoml...

OBJECTIVE The primary aim of this study was to compare the in vivo efficacy and safety of dentifrices containing either 5% NovaMin or 5% potassium nitrate, and a non-desensitizing dentifrice, on dentin hypersensitivity in a four-week, double-blind clinical study among a population in south India. In addition, a companion scanning electron microscopy evaluation was performed to demonstrate wheth...

PURPOSE To assess whether a fluoride dose response could be detected with a relatively small sample size in a short duration using a novel randomized, double-blind study design. METHODS Subjects (N = 644, with approximately 215 per group) with a mean age of 10.4 years old (9-12 years old) used a placebo dentifrice, an 1100 ppm F dentifrice or a 2800 ppm F dentifrice for the first 9 months of ...