你需要清除牙齿各个面以及龈沟里的菌斑。
You need to remove plaque from all sides of the tooth and where the tooth meets the gums.
口腔内上颊龈沟入路在颧骨及颧弓骨膜下剥离。
Superior buccal gingival sulcus incision dissection was made inferior to zygomatic bone and zygomatic arch periosteum.
牙冠延长术；根牵引术；牙龈切除术；龈沟深度。
The crown extension technique; The root hauling technique; The gum excision; The depth of gingival sulcus.
金属烤瓷；牙龈炎；龈沟液；血管内皮生长因子。
Metal ceramic alloys; Gingivaltis; Gingival crevicular fluid; Vascular endothelial growth factor.
方法记录牙龈指数并采集龈沟液进行厌氧菌培养。
Methods The gingivitis index (G1) was recorded and the cr evicular fluids were cultured in anaerobic condition.
目的探讨正畸治疗中牙龈指数及龈沟液细菌的变化。
Objective To explore the changes of gingivitis index and bacteria in crevicular fluid during orthodontic treatment.
观察用乳膏前后临床症状和菌斑指数、牙龈指数、龈沟出血指数的变化。
The changes of clinical sign, plaque index, gingival index and sulcus bleeding index were observed before and after using yahao.
根分叉病变患者引导组织再生治疗术前术后龈沟液中糖氨多糖水平的变化。
Levels of glycosaminoglycans in gingival crevicular fluid of patients with periodontal degree II furcation involvement before and after guided tissue regeneration.
目的：比较甲硝唑片及其缓释药膜在龈沟液中的浓度，以了解其用药差别。
OBJECTIVE:To compare the concentration in gingival crevicular fluid between metronidazole tablet and sustained-release film.
摘要 [摘要]龈沟内的中性粒细胞是抵御牙周致病菌入侵的第一道防线。
Abstract : Abstract: Neutrophils in gingival crevice are the first line against invading periodontal pathogens.
结果：对照组大鼠牙齿表面有散在病原菌，窝沟和龈沟内有大量病原菌或菌斑。
RESULTS: in the control group, there were scattered pathogenic bacteria on the teeth surface and bacterial plaque and great deal pathogenic bacteria in the teeth fissure and gingival sulcus.
摘要目的研究快速和慢速扩弓对正畸牙齿龈沟液中碱性磷酸酶表达变化的影响。
Abstract: Objective to investigate effects of rapid and slow maxillary expansion protocols on the levels of alkaline phosphatase (ALP).
采用免疫比浊分析法检测所有受试者晨起空腹血清和龈沟液中CRP、SAA水平。
CRP and SAA in fasting blood serum and gingival crevicular fluid of all subjects were detected by immune photoextinction .
结论：在侵袭性牙周炎患者龈沟液中IL-8是参与牙周炎症反应的重要调节因子。
Conclusions: These results suggest that IL-8 may play an important role in pathogenesis of aggressive periodontitis.
牙龈炎局部血流量、血细胞数及龈沟液AST较对照组升高显著（P<0.01）。
The quantity and cell number of blood flow and the gingival crevicular fluid aspartate aminotransferase(AST) levels in model group increased significantly(P<0.01) compared with control group.
结论：龈沟液中AST的活性可以在一定程度上反映上颌快速扩弓牙周组织的改建。
Conclusion: The results suggest that AST activities in GCF reflect the tissues remodeling which occurs in the periodontium to some degree during rapid palatal expansion.
目的了解吸烟对牙周组织及其龈沟液中天冬氨酸转氨酶(GCF AST)水平的影响。
Objective To study the effect of smoking on the periodontium and level of aspartate aminotransferase in gingival cervical fluid (GCF-AST).
结果：缓释药膜的用量是片剂的1/400，而龈沟液中甲硝唑的浓度是片剂的60倍。
RESULTS:The dose of sustained-release film was 1/400 of tablet, and the concentration in gingival crevicular fluid was 60 times.
结论龈沟液中CRP浓度与牙周破坏程度有关，非手术治疗后龈沟液中CRP浓度下降。
Conclusions the concentration of CRP in GCF may correlate with the degree of periodontal tissue destruction, the levels of CRP reduced after nonsurgical therapy in diseased sites.
治疗前后检查患者的牙龈指数(GI)，菌斑指数(PLI)和龈沟出血指数(SBI)。
Gingival index (gi), plaque index (PLI) and sulcus bleeding index (SBI) were measured before and after treatment.
目的：研究吸烟、糖尿病对牙周龈沟液中天冬氨酸转氨酶(GCF AST)水平的影响。
Objective: To study the effects of smoking or diabetes on the level of aspartate aminotransferase in gingival cervical fluid (GCF-AST).
目的研究牙种植体周围组织不同状态与牙种植体周围龈沟液（PISF）中骨钙素（OC）的关系。
Objective: To investigated the levels of osteocalcin (OC) in the peri-implant sulcular fluid (PISF) from dental implants.
方法采用全自动生化分析仪检测不同方式修复后不同时期龈沟液中IL - 6含量，并进行配对比较分析。
Methods The content of IL-6 in gingival cervical fluid was detected in different times and was analyzed statistically by t test.
结果：经过牙周洁刮治，患牙龈沟液中IL-6的水平明显降低，同时患牙的牙周临床指标也有明显的改善。
Results:The IL-6 levels in GCF from the teeth declined and the periodontal clinical indices of these teeth also apparently dropped down.
对照组在修复后6个月和1年检测的PD值和龈沟液ALP值与修复前比较，无显著性差异（P>0.05）；
The PD and GCF-ALP of control group detected in 6 and 12 months after operation had no significant differences compared with those detected before operation(P>0.05).
对照组在修复后6个月和1年检测的PD值和龈沟液ALP值与修复前比较，无显著性差异（P>0.05）；
The PD and GCF-ALP of control group detected in 6 and 12 months after operation had no significant differences compared with those detected before operation(P>0.05).
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