periodontal disease是什么意思
牙周病
1. 牙周病：牙周病(periodontal disease)指发生于牙齿支持组织(牙周组织)的疾病,它有两种含义.广义的牙周病泛指发生于牙周组织的各种病理情况,主要包括牙龈病和牙周炎两大类;而狭义的牙周病仅指造成牙支持组织破坏的牙周炎,而不包括仅累及牙龈组织的牙龈病.
2. 牙周炎：打嗝 Hiccup 5594 | 牙周炎 Periodontal disease 4535 | 胃炎 Gastritis 7676
3. 病因学：韧带:ligament | 病因学:Periodontal disease | 牙周膜:Periodontal membrane
1. A survey indicated the many Hong Kong people didn't realize crooked teeth might affect oral health such as causing periodontal disease or decayed teeth.
noun
1. a disease that attacks the gum and bone and around the teeth
Synonym: periodontitis