Objeetive: After observation specific weight periodontosis tooth body partial excision methods forward curative effect.
目的: 观察重度牙周病牙体部分切除术后的远期疗效.
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The halitosis thought generally contracts periodontosis, the dental caries , cavity ulcer and so on vigorous sickness.
口臭一般认为患有牙周病 、 龋齿 、 口腔溃疡等疾病.
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