Scientific Articles 
Six-year Clinical Evaluation of Fissure Sealants Placed After Mechanical Preparation: A Matched Pair Study 
By Joseph Shapira, Eliecer Eidelman

A Survey of Parental Attitudes Toward Sedation of Their Child 
By Hossam E. ElBadrawy, George A. Riekman

Posterior Composite Polymerization Shrinkage in Primary Teeth: An In Vitro Comparison of Three Techniques 
By Kevin J. Donly, Mark E. Jensen

Treatment of Fluorosis or Fluorosis-like Lesions With Calcium Sucrose Phosphate Gel 
By Deanna Myers, T.C. Lyon Jr.

Changing Patterns of Dental Caries in Young Children Presenting at the University of North Carolina School of Dentistry Between 1960 and 1984 
By Carolyn Bentley, Claude W. Drake

Clinical and Epidemiological Survey of Adolescents With Crown Fractures of Permanent Anterior Teeth 
By Tokunbo O. Oluwole, Dennis H. Leverett

Mixed Dentition Analysis for Black Americans 
By Harvey H. Frankel, Edward M. Benz

Case Reports 
Multiple Lymphangiomas of the Alveolar Ridge in a Neonate: Case Study 
By Stephen Wilson, Alan R. Gould, Carolyn Wolff

Prepubertal Periodontitis: A Recently Defined Clinical Entity 
By David J. Mishkin, Nancy C. Grant, Randall A. Bergeron, W. Lee Young

Focal Dermal Hypoplasia Syndrome (Goltz Syndrome): The First Dental Case Report 
By Steven D. Ureles, Howard L. Needleman

The Spectrum of Dental Manifestations in Vitamin D-resistant Rickets: Implications for Management 
By W. Kim Seow, S.C. Latham

Editorial 
Suicidal Tendencies in Children and Adolescents 
By Ralph E. McDonald