New English File Intermediate SB

Chia sẻ: Thao Thao | Ngày: | Loại File: PDF | Số trang:162

0
290
lượt xem
127
download

New English File Intermediate SB

Mô tả tài liệu
  Download Vui lòng tải xuống để xem tài liệu đầy đủ

Periodontal disease progression is episodic in nature on a tooth site level, but more recently, it has been realized that it is principally patient-based rather than site-based (Zia et al., 2011); the host related risk factors could be the key to better understand disease evolution. The available evidence shows that important risk factors for periodontal disease relate to poor oral hygiene, tobacco use, excessive alcohol consumption, stress, and diabetes mellitus (Laurina et al., 2009; Taylor & Borgnakke, 2008). Degrees of inflammation and fibrosis depend on these risk factors but recently the genetic basis of many aspects of the periodontal host response has been discussed in reference to disorders...

Chủ đề:
Lưu

Nội dung Text: New English File Intermediate SB

CÓ THỂ BẠN MUỐN DOWNLOAD

Đồng bộ tài khoản