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Updated: Jul 15, 2026
10:50
Denver Papillae Protocol for Objective Analysis of Fungiform Papillae
Published on: June 8, 2015
The retrocuspid papilla. A clinical survey
Oral Surgery, Oral Medicine, and Oral Pathology
|July 1, 1976
Summary
Retained Cusp Ridges (RCPs) are common in children and regress with age. These normal anatomical structures occur more frequently in females and are not indicative of disease, requiring no treatment.
Area of Science:
- Dentistry
- Oral Anatomy
- Pediatric Dentistry
Background:
- Retained Cusp Ridges (RCPs) are anatomical variations observed in the oral cavity.
- Previous literature suggests RCPs are more prevalent in younger individuals and diminish with age.
Purpose of the Study:
- To investigate the incidence and characteristics of RCPs in pediatric dental patients.
- To establish RCPs as a normal anatomical entity in children.
Main Methods:
- The study analyzed the occurrence of RCPs in a pediatric cohort.
- Histological examination was performed to assess the nature of RCPs.
Main Results:
- RCPs were found in 72.5% of children under 11 years old.
- Bilateral occurrences were more common than unilateral.
- RCPs showed histological features consistent with frictional irritation.
Conclusions:
- RCPs are a normal finding in pediatric dental patients, with a high incidence in young children.
- RCPs are more common in females than males across racial groups.
- Recognizing RCPs as a normal, age-regressing structure is clinically significant and requires no intervention.
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