top of page

Surgical Removal of a Grossly Carious Horizontally Impacted Lower Wisdom Tooth with Upper Wisdom Tooth Extraction

Surgical Procedure

Chief Complaint

Patient presented with pain and swelling associated with the lower right wisdom tooth (#48) and requested removal of both #48 and the upper left wisdom tooth (#18).

Clinical Findings

  • Grossly carious, horizontally impacted tooth #48.

  • Carious and non-functional tooth #18.

  • Pre-operative CBCT was taken and reviewed to assess the relationship of #48 to the inferior dental nerve and surrounding anatomical structures.

Treatment Plan

  • Surgical removal of grossly carious, horizontally impacted tooth #48 under local anaesthesia.

  • Simple extraction of carious, non-functional tooth #18.

  • Pre- and post-operative CBCT imaging.

  • Post-operative review and standard surgical aftercare instructions.

Pre-operative Assessment

The patient was informed of:

  • Risk of temporary or permanent altered sensation (paraesthesia) affecting the lower lip, chin, and tongue.

  • Risk of oro-antral communication/oro-antral fistula associated with the upper wisdom tooth extraction.

  • Surgical procedures, expected healing, and possible complications.

The patient demonstrated understanding and provided informed consent to proceed.

Anesthesia

  • Inferior Dental Nerve Block (IDN)

  • Lingual Nerve Block (LN)

  • Long Buccal Nerve Block (LBN) for #48

  • Local infiltration for #18

Surgical Procedure

The patient was cleaned and draped under sterile protocol.

Tooth #48

  • Full-thickness buccal flap raised.

  • Bone guttering performed.

  • Tooth sectioned to facilitate removal.

  • Grossly carious horizontally impacted tooth removed in multiple sections.

  • Socket thoroughly curetted and irrigated with sterile saline.

  • Four interrupted sutures placed to obtain primary closure.

  • Haemostasis achieved.

Tooth #18

  • Simple extraction performed.

  • Socket curetted and irrigated with sterile saline.

  • Haemostasis achieved.

A post-operative CBCT confirmed:

  • No retained tooth fragments.

  • Inferior dental nerve remained intact.

  • Maxillary sinus was intact with no surgical involvement.

Post-operative Assessment

  • Surgical sites were stable with satisfactory haemostasis.

  • No retained roots or bony fragments detected.

  • Inferior dental nerve and maxillary sinus remained intact.

  • Patient was reassured and provided with post-operative care instructions.

bottom of page