Definition
A 'dental consonant' is a speech sound made by touching the tongue to the upper front teeth. Sounds like /θ/ (as in 'think') and /ð/ (as in 'this') are dental consonants. These sounds are common in English but not present in all languages. They involve precise tongue placement. The air flows over the tongue as it articulates against the teeth. Dental consonants add a distinct texture to spoken language. They require a slight movement that differentiates them.