While the book is classified as fiction, Tagaq draws heavily on her own experiences growing up in Nunavut. This blurring of the lines between fiction and memoir adds a layer of authenticity and emotional depth to the narrative.

The 'split tooth' is a recurring motif in the novel, representing the protagonist's inner turmoil and the often-contradictory forces she navigates. It can be interpreted as a symbol of duality, reflecting the merging of tradition and modernity, pain and beauty, and the animalistic and spiritual aspects of human nature.

Readers who appreciate lyrical prose, magical realism, and stories that challenge conventional storytelling will be drawn to 'Split Tooth.' It's a book that stays with you long after you finish reading, prompting reflection on themes of identity, belonging, and the power of storytelling itself.