Interdental Consonants

Some articles on interdental consonants, consonant:

Interdental Consonant
... Interdental consonants are produced by placing the blade of the tongue (the top surface just behind the tip of the tongue) against the upper incisors ... This differs from a dental consonant in that the tip of the tongue is placed between the upper and lower front teeth, and therefore may articulate with both the upper ... Interdental consonants may be transcribed with both a subscript and a superscript bridge, as ⟨n̪͆⟩, if precision is required, but it is more ...