A 40 year old male patient complains of decayed teeth. Class II cavity preparation was done under rubber dam isolation. Who introduced this method of isolation in dentistry?
Sanford Barnum
S. S. White
Delous Palmer
Jones and Reid
In 1864, S.C. Barnum, a New York City dentist, introduced the rubber dam into dentistry.​
Reference: Sturdevant’s Art and Science of Operative Dentistry, Mosby, 4th Edition, Page No: 445