History and complaints: Presented for a routine dental check-up. No complaints. The child is in the stage of mixed dentition.
Clinical findings: Tooth 3.6 is partially erupted with deep fissures, no signs of demineralization or caries. The tooth is vital, normal response to cold stimulus.
Treatment: Pit and fissure sealing was performed using the following steps:
- Cleaning and drying of the occlusal surface
- Etching the enamel (with 35–37% phosphoric acid)
- Rinsing and drying
- Application of light-curing sealant
- Light curing and occlusal adjustment
