What is the primary cause of eruption gingivitis during permanent tooth eruption?

• A. Plaque accumulation due to poor gingival contour
• B. High frenal attachment
• C. Orthodontic appliances
• D. Systemic diseases

Answer: (A)

The primary cause of eruption gingivitis during the eruption of permanent teeth is plaque accumulation due to poor gingival contour. When permanent teeth begin to erupt, the surrounding gingiva can become inflamed and irritated. This often occurs because the anatomical changes that accompany tooth eruption can create areas where plaque can build up more easily. If the gingival contour does not support effective cleaning, this leads to inflammation, known as gingivitis.

Effective oral hygiene practices can be challenging for children during this time, as they may not yet have the fine motor skills necessary to maintain optimal plaque control. Therefore, the presence of plaque in conjunction with the anatomical changes during tooth eruption significantly supports the development of gingivitis. Other potential factors, such as a high frenal attachment or the use of orthodontic appliances, may contribute to gingival issues but are secondary to the direct impact of plaque accumulation in this context. The role of systemic diseases is generally more relevant for overall periodontal health rather than specifically related to the gingival inflammation associated with eruption stages.