Teethalso

Teethalso is a term used in theoretical discussions of dentition to describe a proposed, supplementary set of tooth-like structures that could form alongside the primary dentition. It is not an established dental term and has no official status in human anatomy.

Origin and usage: The word combines "teeth" with "also" to indicate addition. It has appeared in speculative discourse, including thought experiments in developmental biology and dental morphology, usually outside formal clinical literature.

Morphology and theoretical role: In hypothetical models, a teethalso would arise from an auxiliary dental lamina and generate extra cusps or mini-tooth units adjacent to ordinary teeth. Depending on the model, these structures could serve an auxiliary chewing function, protect worn teeth, or merely be a developmental relic. The concept emphasizes plasticity in odontogenesis and the potential for variations in dentition.

Evidence and status: There is no empirical evidence for teethalso in humans or other species. It remains a theoretical construct used to illustrate morphogenetic potential and to discuss how extra dental units might arise and be regulated.

Relation to existing concepts: Teethalso is sometimes discussed in relation to supernumerary teeth, odontogenesis, and dental regeneration, but it remains distinct as a hypothetical, non-diagnostic concept.

See also: Supernumerary teeth; odontogenesis; dental lamina; dental regeneration.