# data[].attributes.body
Consider the location of any tissue stops. the position, number and form of any handle. Cranked v straight v angled

# data[].attributes.body
Conventional practice in removal prosthodontics  involves preliminary impressions with a stock tray, this is followed by secondary impressions with a custom tray

# data[].attributes.body
Custom trays construct, including thermoplastic materials

# data[].attributes.body
light cure material is a good material to use.
this is because it is easy to use and manipulate.
they have sufficient strength to use in thin sections.

# data[].attributes.body
Custom trays allow the the accuate recording of soft tissues

# data[].attributes.body
it is important that impressions record the whole of the potential denture bearing tissues.

# data[].attributes.body
Easy to process

# data[].attributes.body
Alginate is a natural substance made of sea weed. It is a cheap material for technicians to use

# data[].attributes.body
water based materials

# data[].attributes.body
Teeth margins we dont need to worry about anatomical landmarks

# data[].attributes.body
Anatomical landmarks (Denture model)

# data[].attributes.body
Alginate shrinks because it dries out however if u put it in water it expands

# data[].attributes.body
for removeable prosthodontics it is necessary to record a primary impression of the mouth using stock trays.stock trays are in different sizes and shapes.be sure that the stock tray covers the proposed denture bearing area.

# data[].attributes.body
The handles are helpful when loading and placing custom trays in the mouth

# data[].attributes.body
Improving the clarity of communication between the clinic and lab could lead to improved quality of fixed and removable prostheses

# data[].attributes.body
materials used, the extension of the trays and thickness should be brought up by the dentist

# data[].attributes.body
Customised trays make a better quality of final prosthesis

# data[].attributes.body
Alginate is a cheap impression material

# data[].attributes.body
The thickness of any spacer to be placed on the cast

# data[].attributes.body
Did you guys know that the introduction of Medical Devices Directive has re-emphasised the IMPORTANCE of clear prescriptions to dental technicians producing prostheses

# data[].attributes.body
The dentist should consider the following when prescribing special trays: the material to be used, the desired extension of the tray,the thickness of the spacer, the location of tissue stops and the position/number of handles.

# data[].attributes.body
Majority of dentists fail to specify the thickness of the spacers used in special tray construction