3M Imprint 4 Preliminary VPS Impression Material
A vinyl polysiloxane preliminary impression material designed as a cleaner alternative to alginate, giving dentists dimensionally stable, accurate impressions for study models and appliances.
3M Imprint 4 Preliminary VPS Impression Material is a vinyl polysiloxane material intended to replace traditional alginate for preliminary dental impressions. Dentists use it to capture the shape of a patient's teeth and arches for study models, diagnostic casts, and the fabrication of trays and appliances, whether the practice works with digital scanners or conventional impression techniques.
Unlike alginate, this material is dimensionally stable over time, so a cast impression does not need to be poured immediately, which gives the clinical team more flexibility in a busy schedule. It is suited to the typical range of preliminary impression indications seen in general dental practice, and it avoids the mixing mess and short working time that come with conventional alginate.
This makes it a practical choice for practices looking to standardise on one impression material family across preliminary and final impression steps.
