搜索结果: 1-4 共查到“口腔内科学 Irradiation”相关记录4条 . 查询时间(0.149 秒)
Removal of root canal filling materials using Er:YAG laser irradiation
Er:YAG laser Root canal retreatment Root canal filling material
2010/11/26
The purpose of this study was to examine the ability of Er:YAG laser to remove root canal filling materials. The root canals of 21 extracted human anterior teeth were enlarged, and then obturated with...
Effect of diode laser irradiation on the apical sealing of MTA retrofillings
Lasers Endodontics Retrograde obturation
2009/10/19
Apical sealing is essential for the success of paraendodontic surgery, so any procedure that may favor an adequate sealing of the apical remainder should be performed. The purpose of this study was to...
Clinical observation of periodontal tissues after periodontal flap surgery Cmbined with Nd:YAG laser irradiation
flap operation Nd:YAG laser clinical parameter
2009/5/20
We observed the clinical status of periodontal tissues after periodontal flap surgery combined with Nd:YAG laser irradiation based on clinical parameters.
Materials were 52 teeth in 10 patients, Surg...
Genetic Effects of X-Ray and Carbon Ion Irradiation in Head and Neck Carcinoma Cell Lines
Head and neck carcinoma Loss of heterozygosity
2010/12/1
The effects of X-ray and carbon ion irradiation on DNA and genes in head and neck carcinoma cells were examined. Four head and neck cancer cell lines (squamous cell carcinoma, salivary gland cancer, m...