The effect of smoking on immediate post-extraction socket filling with blood and on the incidence of painful socket.
The effect of habitual smoking on post-extraction socket filling with blood and on the incidence of painful socket, was investigated. Data were collected from 2417 adult dental out-patients in whom 3541 extractions were performed under local anaesthesia. Post-operative socket filling with blood was significantly reduced in smokers, compared with non-smokers (p less than 0.01). There was a higher incidence of painful socket in heavy smokers (20 or more cigarettes per day), compared with nonsmokers (p less than 0.05). There was a significant relationship between immediate post-extraction socket blood level and the incidence of painful socket; sockets which showed poorer filling were more likely to develop painful socket (p less than 0.02). Smoking appeared to have an adverse effect upon the healing of extraction wounds.
Meechan
J G
JG
Dental School, University of Newcastle upon Tyne.
Macgregor
I D
ID
Rogers
S N
SN
Hobson
R S
RS
Bate
J P
JP
Dennison
M
M
D000293:Adolescent; D000328:Adult; D004368:Dry Socket / Q000209:etiology* / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D006472:Oral Hemorrhage / Q000209:etiology*; D010149:Postoperative Pain / Q000503:physiopathology; D012907:Smoking / Q000009:adverse effects*; D014081:Tooth Extraction; D014945:Wound Healing