For improving gingival health, how should temporary crowns be designed?

For improving gingival health, how should temporary crowns be designed?

• A. Undercontoured at the margin
• B. Overcontoured at the margin
• C. Left short of the margin
• D. Extended past the margin

Answer: (A)

To enhance gingival health, temporary crowns should be designed to be undercontoured at the margin. This design allows for better tissue adaptation and prevents irritation of the surrounding gingival tissues. An undercontoured margin helps in ensuring that there is no undue pressure or friction against the gingiva, which can otherwise lead to inflammation or discomfort. Additionally, maintaining a proper contour at the margin aids in promoting natural gingival contours and facilitates effective plaque control by allowing for easier cleaning around the temporary crown. This is essential in maintaining periodontal health while a definitive restoration is being prepared. Other designs, such as overcontouring or extending past the margin, can lead to problems such as increased plaque retention and irritation of the gingiva. Leaving the crown short of the margin may not provide adequate coverage or protection for the tooth, which can also compromise gingival health. Therefore, undercontouring is the optimal choice for temporary crown design to support optimal gingival health.

To enhance gingival health, temporary crowns should be designed to be undercontoured at the margin. This design allows for better tissue adaptation and prevents irritation of the surrounding gingival tissues. An undercontoured margin helps in ensuring that there is no undue pressure or friction against the gingiva, which can otherwise lead to inflammation or discomfort.

Additionally, maintaining a proper contour at the margin aids in promoting natural gingival contours and facilitates effective plaque control by allowing for easier cleaning around the temporary crown. This is essential in maintaining periodontal health while a definitive restoration is being prepared.

Other designs, such as overcontouring or extending past the margin, can lead to problems such as increased plaque retention and irritation of the gingiva. Leaving the crown short of the margin may not provide adequate coverage or protection for the tooth, which can also compromise gingival health. Therefore, undercontouring is the optimal choice for temporary crown design to support optimal gingival health.