Description:
A Spirit Lamp is a small laboratory flame source used for heating, sterilizing, and flame-sealing in dental and laboratory procedures. It burns alcohol (usually methylated spirit or ethanol) to produce a clean, smokeless flame.

Material:

• Made from glass or stainless steel with a metal wick holder and cap.

• Uses a cotton wick for controlled burning.

Features:

• Portable and easy to use.

• Produces a steady, smokeless flame.

• Refillable with methylated spirit or ethanol.

• Safety cap prevents evaporation and accidental ignition.

• Available in various capacities (typically 100–250 ml).

Uses:

• Sterilizing instruments (e.g., probes, tweezers, needles).

• Heating materials during laboratory or clinical work.

• Flame tests and microbiological applications.

Packaging:

• Supplied individually, often with spare wick and cap.

Storage:

• Store away from heat sources, sparks, and open flames.

• Keep tightly closed when not in use.

A Thermoform Retainer, also known as an Essix Retainer or Clear Retainer, is a custom-made, transparent plastic appliance used after orthodontic treatment to maintain teeth in their corrected position. It is made by heat-molding (thermoforming) a thin plastic sheet over a dental cast of the patient’s teeth.