Old 1960s vintage hardbound copy of the dentistry technical journal Dental Clinics of North America. This issue is for March 1964 and is titled Periodontal Therapy. It has about 270 pages.
This issue has many photos and illustrations, including many dental x-ray photos, and covers topics such as exposure of bone in periodontal surgery, mucogingival surgery evaluation of ultrasonic dental tools versus hand tools, fixed-removable splinting technique in periodontics and more!
This is from the estate of a dentist who ran his own practice for many years and is in nice vintage condition.