1. Closure of oro-antral fistulas using gold plate;Al-Sibahi;Iraqi Dent J,1975
2. Closure of antraoral opening by use of tantalum plate;Budge;J Oral Surg,1952
3. Closure of large oro-antral communication by bone grafting;Cockerham;J Oral Surg,1976
4. Notes on Dental Materials;Combe,1977
5. Treatment of oro-antral fistula by gold foil closure: Report of a case;Goldman;J Oral Surg,1969