Pain and inflammation after periapical surgery in 60 patients.
OBJECTIVE
Periapical surgery is followed by manifestations such as pain and swelling, the magnitude of which depends on the degree of tissue damage produced. A study is made of pain and inflammation in the 7 days after periapical surgery and its relation to patient age, gender, smoking, oral hygiene, the location and number of teeth implicated, the duration of the operation, the type of incision and flap involved, and the extent of ostectomy.


METHODS
Sixty patients (22 males, 38 females) with a mean age of 38.7 years underwent periapical surgery with ultrasound and retrograde filling with silver amalgam. The postoperative course was evaluated based on a descriptive 4-point scale of pain and swelling. The SPSS statistical package for Microsoft Windows (SPSS, Chicago, IL) was used for the statistical analysis of the results.


RESULTS
The greatest prevalence of maximum intensity pain was recorded after 2 days (in 14.6% of all patients); at this point two-thirds of the patients reported either no pain or only mild intensity pain. Swelling likewise peaked on the second postoperative day, when two-thirds of the patients presented moderate inflammation. Patient age, gender, oral hygiene, and smoking exerted no influence on the postoperative period (P > .05). Pain was greater when treating anterior sector mandibular teeth and when trapezoidal incisions were made. Inflammation in turn increased with longer surgical times, and pain and swelling increased with the number of teeth treated.


CONCLUSIONS
Periapical surgery caused little pain and moderate swelling during the first 2 days after the intervention. The secondary manifestations increased with the number of teeth treated and with the duration of surgery.
Oral Surgery and Implantology, Valencia University Medical and Dental School, Valencia, Spain. miguel.penarrocha@uv.es
Miguel
M
Penarrocha
Berta
B
Garcia
Eva
E
Marti
Jose
J
Balaguer
D000328:Adult; D000368:Aged; D003723:Dental Amalgam / Q000627:therapeutic use; D004487:Edema / Q000209:etiology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007249:Inflammation / Q000209:etiology; D008297:Male; D008334:Mandible / Q000601:surgery; D008437:Maxilla / Q000601:surgery; D008875:Middle Aged; D009911:Oral Hygiene Index; D010027:Osteotomy / Q000009:adverse effects*; D010147:Pain Measurement; D010149:Postoperative Pain / Q000209:etiology*; D010483:Periapical Diseases / Q000150:complications / Q000601:surgery*; D010486:Periapical Tissue / Q000601:surgery; D010514:Periodontal Pocket / Q000601:surgery*; D011183:Postoperative Complications; D012184:Retrograde Obturation / Q000379:methods; D012390:Root Canal Therapy / Q000009:adverse effects*
D003723:Dental Amalgam