目的评价超声工作尖不同方式作用于根管内壁对根面温度变化的影响.方法使用ET40超声工作尖分别在两种功率下和有水或无水冲洗两种状态下作用于8颗离体牙的根管内壁,热电偶测温仪测量其根面温度变化.结果超声作用于根管内壁时会导致根面明显升温.功率大小对根面温度上升的影响显著,水能起到明显的降温作用.结论临床应避免使用高功率长时间切削牙本质.科技部科研项目; "根管治疗操作要点的研究及操作规程的制定"项目中文核心期刊要目总览(PKU)03298-3002
Aim: The present in vitro study was taken to compare penetration depth of five different root canal ...
This study evaluated temperature changes during passive ultrasonic irrigation. Root canals of three ...
Purpose: The aim of this study is to investigate the temperature changes of the external root surfac...
İrrigantın ultrasonick titreşimlerle enerjilendirilmesi-nin endosonik eğenin temizleyici etkisini ar...
Objective To evaluate in vitro the thermal effects induced by four different ultrasonic scalers on t...
目的利用红外成像仪测定ObturaⅡ热牙胶根管充填系统,进行离体上颌中切牙热牙胶根管充填时根管表面温度变化.方法选择12颗离体上颌中切牙常规根管预备后,用Obtura Ⅱ系统进行热牙胶根管充填.用红外...
Abstract This study measured root surface temperature changes when ultrasonic vibration, with and wi...
This study evaluated temperature changes during passive ultrasonic irrigation. Root canals of three ...
Background: Many studies have been conducted to evaluate the effect of using a hot material in the r...
BACKGROUND: The purpose of this study was to analyze pulpal temperature increase generated by prosth...
BACKGROUND: The purpose of this study was to analyze pulpal temperature increase generated by prosth...
目的 评价塑化根管的根尖及冠方封闭性.方法 57个离体塑化根管置于37℃恒温水浴箱中4个月,分为根尖微渗漏组和冠方微渗漏组,分别封闭冠方和根尖孔.在2%亚甲蓝溶液中浸泡1周后,于距根尖1mm、4mm处...
目的 用红外成像仪测量Thermafil热牙胶根充系统根管充填时牙根表面温度变化.方法 选用门诊因牙周炎拔除的上颌离体中切牙,进行常规根管预备,然后用Thermafil热牙胶根充系统进行根管充填.用红...
Introduction: During warm vertical compaction of gutta-percha, root canal sealers with different che...
Aim: The present in vitro study was taken to compare penetration depth of five different root canal ...
Aim: The present in vitro study was taken to compare penetration depth of five different root canal ...
This study evaluated temperature changes during passive ultrasonic irrigation. Root canals of three ...
Purpose: The aim of this study is to investigate the temperature changes of the external root surfac...
İrrigantın ultrasonick titreşimlerle enerjilendirilmesi-nin endosonik eğenin temizleyici etkisini ar...
Objective To evaluate in vitro the thermal effects induced by four different ultrasonic scalers on t...
目的利用红外成像仪测定ObturaⅡ热牙胶根管充填系统,进行离体上颌中切牙热牙胶根管充填时根管表面温度变化.方法选择12颗离体上颌中切牙常规根管预备后,用Obtura Ⅱ系统进行热牙胶根管充填.用红外...
Abstract This study measured root surface temperature changes when ultrasonic vibration, with and wi...
This study evaluated temperature changes during passive ultrasonic irrigation. Root canals of three ...
Background: Many studies have been conducted to evaluate the effect of using a hot material in the r...
BACKGROUND: The purpose of this study was to analyze pulpal temperature increase generated by prosth...
BACKGROUND: The purpose of this study was to analyze pulpal temperature increase generated by prosth...
目的 评价塑化根管的根尖及冠方封闭性.方法 57个离体塑化根管置于37℃恒温水浴箱中4个月,分为根尖微渗漏组和冠方微渗漏组,分别封闭冠方和根尖孔.在2%亚甲蓝溶液中浸泡1周后,于距根尖1mm、4mm处...
目的 用红外成像仪测量Thermafil热牙胶根充系统根管充填时牙根表面温度变化.方法 选用门诊因牙周炎拔除的上颌离体中切牙,进行常规根管预备,然后用Thermafil热牙胶根充系统进行根管充填.用红...
Introduction: During warm vertical compaction of gutta-percha, root canal sealers with different che...
Aim: The present in vitro study was taken to compare penetration depth of five different root canal ...
Aim: The present in vitro study was taken to compare penetration depth of five different root canal ...
This study evaluated temperature changes during passive ultrasonic irrigation. Root canals of three ...
Purpose: The aim of this study is to investigate the temperature changes of the external root surfac...
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