Home Page Questions and Answers Clenching and Grinding Teeth Could teeth grinding make my face shape more square? Could teeth grinding make my face shape more square? Güncelleme tarihi: 17 January 2026 Yes, the masseter (chewing) muscle swells due to overactivity, widening the face; treating teeth clenching and grinding helps to give the face a more oval shape. Cevabı nasıl buldunuz? Happy Normal Sad Soruyu paylaşın: Do antidepressants trigger teeth grinding?Will teeth grinding ever go away completely?