Fig. 1
From: 3D printed ventilation tubes and their effect on biological models

(A) Model of a tympanostomy tube. (B) PLA tympanostomy tube with a height of 5 mm
From: 3D printed ventilation tubes and their effect on biological models
(A) Model of a tympanostomy tube. (B) PLA tympanostomy tube with a height of 5 mm