Respuesta :
The major criteria for custom provisional fabrication is done by making preliminary impression and by making a cast preparation prior to tooth preparation. These steps are essential to fabrication process.
This crown is prepared initially for primary posterior teeth.
Type of provisional coverage:
The provisional coverage is meticulously custom and prefabricated based on the clinical conditions and patients' oral conditions.
In this case, the patient will be having crown provisional coverage at tooth #29, where lower tooth molars are.
Therefore, it is going to subject much stress during mastication. In this case, the provisional coverage is meticulously either custom provisional coverage based on the clinical condition and patient's oral condition.
A crown is a dental cap to protect the damaged tooth with a metal or porcelain material.
Temporary crown provinsional crown is a short term use of the dental cap to Short term protection of the teeth.
The major criteria for custom provisional fabrication are done by making a preliminary impression and by making cast preparation prior to tooth preparation.
And during this matriculation people would not get satisfied by a preliminary impression but these are essential to the fabrication process.
A stainless steel crown is prepared using a short-term provisional procedure. It performed as an extra-coronal restoration which is particularly useful in the restoration of large multisurface cavities and grossly broken down teeth in the cavity.
This crown is prepared initially for primary posterior teeth.
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