Quantifying the Healing of Dry Socket Using a Clinical Volumetric Method

Objectives: To quantify the healing of dry sockets using a simple clinical volumetric method that measures the reduction in the volume of dry sockets and to study the effects of sex and smoking on socket healing.

Study Design: Volumes of 28 mandibular dry sockets were measured under standard conditions by injecting sterile normal saline solution into them and aspirating the solution back into a calibrated syringe. Measurements were done at diagnosis (T0), at 4 days after diagnosis (T4), at 7 days after diagnosis (T7), and at 14 days after diagnosis (T14). Differences in socket volumes at different intervals were analyzed using paired samples t test and differences between males and females or between smokers and nonsmokers were analyzed using independent samples t test.

Results: Average socket volume in all patients decreased by an average of 5.16% daily from 1.44 (+/- 0.36) mL at T0 to 1.08 (+/- 0.43) mL at T4, 0.74 (+/- 0.35) mL at T7, and 0.40 (+/- 0.28) mL at T14. These differences were statistically significant (P = 0.00). No statistically significant difference in the rate of socket healing was found between males and females or between smokers and nonsmokers.

Conclusion: Dry socket healing can be quantified using the volumetric method described in this study. Sex and smoking do not appear to affect the rate of dry socket healing.