Scientific Articles 
White Spot Formation Associated With Sealants Used in Orthodontics 
By Richard F. Ceen, A.J. Gwinnett

Immunological Response to Four Pulpal Medicaments 
By Gary J. Dilley, Frank J. Courts

Caries Prevalence of the Primary Dentition at Age Seven: An Indicator for Future Caries Prevalence in the Permanent Dentition 
By Hortense Klein, Enrique Bimstein, Aubrey Chosack

A Three-year Clinical Study of High Copper Amalgams in Primary Teeth 
By Gayle V. Nelson, John W. Osborne

Case Reports 
Periodontal Changes Associated With Chronic Idiopathic Neutropenia 
By Kenneth L. Kalkwarf, Dennis P. Gutz

Enamel Hypoplasia Associated With Congenital Hypoparathyroidism 
By Stephen J. Goepferd, Catherine M. Flaitz

Management of a Hyperthyroid Dental Patient Utilizing General Anesthesia 
By William A. Mueller, Clifford J. Steinle

Review Articles 
Anterior Supernumerary Teeth - Assessment and Surgical Intervention in Children 
By Robert E. Primosch

Editorial 
Expanding Frontiers of Pediatric Dentistry 
By Stephen H.Y. Wei