denture C2+

/ˈdɛntʃɚ/ a removable plate or frame holding artificial teeth

dentistry C2+

/ˈdɛntɪstri/ the branch of medicine concerned with the teeth and gums

indentation C2+

/ˌɪndɛnˈteɪʃən/ a notch or recess, or a blank space at the start of a line of text