**Question:** Stainless steel crown was introduced by

A. Dr. Charles H. Kurjak
B. Dr. Vince Guarino
C. Dr. Arthur Koopman
D. Dr. William G. Mew

**Correct Answer:** Dr. Vince Guarino

**Core Concept:** Stainless steel crowns (SSCs) are synthetic materials used in restorative dentistry to cover and protect damaged teeth, especially in pediatric patients where tooth restoration is essential but may not be feasible using conventional materials. SSCs are durable and resistant to corrosion, making them suitable for long-term protection of teeth.

**Why the Correct Answer is Right:** Dr. Vince Guarino is credited with introducing stainless steel crowns in dentistry. In the 1960s, Guarino developed a method of fabricating stainless steel crowns in a one-visit procedure, which revolutionized the field of pediatric dentistry by simplifying the process and increasing the efficacy of SSCs in treating damaged posterior teeth in children.

**Why Each Wrong Option is Incorrect:**

A. Dr. Charles H. Kurjak: Although Kurjak is a renowned pediatric dentist, he is not associated with the development of stainless steel crowns.

B. Dr. Arthur Koopman: While Koopman is known for research in pediatric dentistry, he is not credited with introducing stainless steel crowns.

C. Dr. William G. Mew: Mew is associated with the development of stainless steel bands, which are used for orthodontic purposes, not stainless steel crowns.

**Why Stainless Steel Crowns are Important:** Stainless steel crowns have become a standard treatment option for pediatric dental care due to their effectiveness in repairing fractured or decayed teeth, protecting weak tooth structures, and preventing further dental problems in children. SSCs also provide better oral hygiene and aesthetics for the child, improving patient compliance and overall oral health.

**Clinical Pearl:** When selecting a stainless steel crown, consider the tooth's size, shape, and position in the mouth. Additionally, ensure that the patient's oral hygiene and comfort are prioritized during the procedure.

**Why the Correct Answer Matters:** Dr. Vince Guarino's contribution to pediatric dentistry lies in simplifying the fabrication process of stainless steel crowns, making them more accessible and effective for pediatric dental care. This innovation has improved the quality of life for many children by preserving their natural teeth, preventing further dental issues, and improving oral hygiene and aesthetics.