The most suitable anaesthesia for the extraction of a deciduous molar is inferior alveolar nerve block.

• Increasing the width of attached gingiva is important for periodontal health and aesthetics. Here’s how these techniques generally perform:
  • Laterally positioned pedicle graft involves using tissue from an adjacent site to augment the width of attached gingiva at the recession site without losing blood supply, making it quite effective.
  • Free gingival graft can also increase attached gingiva, but since it comes from a donor site, the healing and appearance may not be optimal compared to pedicle grafts.
  • Apically displaced flap primarily repositions existing tissue and may not necessarily increase the width of attached gingiva.

While options 2 and 3 can contribute to increased connective tissue, they don't specifically target the enhancement of attached gingival width as effectively as a laterally positioned pedicle graft.

The PMA index measures the severity of gingivitis and periodontitis.

Cystic fibrosis is a genetic disorder affecting the lungs and other organs, leading to respiratory infections and digestive issues, including steatorrhoea and electrolyte imbalances.

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