Methods: A polymerase chain reaction assay with oligonucleotide primers homologous to a portion of the urease C and cytotoxin associated gene A of Hp was used to test the presense of Hp in dental plaque.

依據(jù)特異的尿素酶C 基因和 cag A基因設計引物欧美性色视频，建立聚合酶鏈反應方法，檢測65例慢性胃病患者不同牙齒的齦上和齦下菌斑中的Hp.6例胃Hp陽性的胃炎患者人人摸人人看人人亲，經(jīng)藥物治療后黄色视频免费在线网站，檢測口腔Hp。

Second, the impact of calcium and phosphorus metabolism, thereby affecting the normal function of bones, causing bone decalcification, bone atrophy, bone density decrease, the elderly and children, osteoporosis, rickets and dental growth retardation.

其次www.91在线，影響鈣和磷的代謝久久艹视频网站，進而影響骨骼的正常功能，造成骨脫鈣国产精品国产一级国产AV、骨萎縮最新超碰无遮挡黄色片、骨密度降低、中老年人骨質(zhì)疏松癥和兒童佝僂病及牙齒生長發(fā)育遲緩98超碰日本人妻。

As for the Tooth Fairy, the average pillow payout is now $1.88, down from $2.09 last year, according to a recent survey by DeCare Dental, a Minnesota-based benefits management company.

至于補牙国产精品三级国，平均填充花費現(xiàn)在是1.88美元，低于去年的2.09美元julia中文国产一区，根據(jù)最近的明尼蘇達州為基礎的福利管理公司做的一項關(guān)于DeCare牙科的調(diào)查农村女人一级毛片农村妇女。

This can be caused by a number of things, but the most common is dental decay.

這可引起了一些東西，但最常見的是牙科衰變三日本三级少妇三级。

This new system with decoloration and protection was a new model for dental cosmetic.

集脫色国产精品刷精一二三在线、釉面護理和美容修飾為一體的新氟牙脫色體系，為牙齒美容增加了新的治療途徑呻吟人妻一级无码AV。

Xerostomia has a significant impact on the patient's speech, deglutition, and sleep, and can increase the morbidity of the dental diseases.

鼻咽癌放療后口干燥癥對患者的講話一级一级一级一级毛片、吞咽、睡眠有嚴重影響日韩毛片免费高清在线视频，其牙齒的患病率增加欧美在线一级毛钱。

Objective To investigate the transformation of microhardness and microstructures of human dental flu-orosis after demineralization and remineralization in vitro.

目的 研究離體氟斑牙早期齲模型經(jīng)再礦化處理后，釉質(zhì)表面顯微硬度及微觀形貌的變化26uuu亚洲欧美另类。

Do you use dental floss every day?

你每天都用牙線嗎亚洲一区在线不卡？

A:Do you use dental floss every day?

你每天都用牙線嗎？

If you ever need anything-- dental floss, whatever-- you give me a call.

若你需要任何東西男女插插视频，牙線欧美一级A片免费观看网站，或任何東西打電話給我。