نتایج جستجو برای: dental scaling
تعداد نتایج: 235720 فیلتر نتایج به سال:
introduction: periodontitis is an inflammatory periodontal disease that leads to tooth loss. recently laser has been introduced as an alternative treatment for periodontitis. the aim of the present study was to compare the effect of erbium-doped yttrium aluminum garnet (er:yag) laser with ultrasonic scaler in patients with moderate chronic periodontitis. methods: in this randomized single-blind...
a method for predicting liquid densities of binary mixtures from heat of vaporization and liquid densityat boiling point temperature (δhvap and n b ρ ) as scaling constants, is presented. b2(t) follows a promisingcorresponding-states principle. calculation of α(t) and b(t), the two other temperature-dependentconstants of the equation of state, are made possible by scaling. as a result δhvap and...
EFFECTS OF INSTRUMENT HANDLE DESIGN ON FOREARM MUSCLE ACTIVITY DURING SCALING BY DENTAL HYGIENISTS Jessica Rae Suedbeck Old Dominion University, 2016 Director: Professor Susan Lynn Tolle Purpose: The purpose of this study was to determine the effects of 4 different commercially available instrument handle designs (A. 16 grams and 12.7 mm diameter; B. 23 grams and 11.1 mm diameter; C. 21 grams a...
Before new treatment concepts can be used in daily practice, a critical analysis of the present scientific literature is necessary. The concept of full-mouth disinfection (FMD) was introduced as a new alternative treatment for the non-surgical therapy of inflammatory periodontal diseases, and is becoming more and more popular in dental practice. The following article provides a short survey and...
Background & Aim: Corrosion is one of the most complicated and costly problems related to the drinking water supply that can influence the health of consumers, the general acceptance of a water resource, and the costs of water supply. Scaling also causes problems such as clogging and head loss in drinking water networks. The aim of this study was to determine the chemical quality and stability ...
BACKGROUND To investigate, within general dental practice, patients' and vocational dental practitioners' (VDP) attitudes towards the benefits and costs of a simple scale and polish and to compare the experience of using manual versus ultrasonic instruments to scale teeth. METHODS 28 VDPs and 420 patients participated. Patients were randomly allocated to either group. Patients' and VDPs' atti...
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