Obturation Technique
The specific method used to fill and seal the root canal system, such as cold lateral condensation or warm vertical compaction.
Full Definition
Obturation technique refers to the procedural approach selected to three-dimensionally fill the root canal space with an inert material and sealer following chemo-mechanical preparation. Major categories include cold lateral condensation (CLC), warm vertical compaction (Schilder technique), carrier-based obturation (e.g., Thermafil), and continuous wave compaction. Each technique has distinct implications for canal fill quality, procedural time, and risk of vertical root fracture. Editors preparing clinical research articles, systematic reviews, or technique description papers must reproduce technique names with consistent capitalisation and hyphenation conventions, and must not conflate the technique name with the material used.
Usage
Usage note: Name each technique precisely (e.g., 'warm vertical compaction', not 'warm vertical condensation'). Capitalise proprietary system names (e.g., Thermafil, System B).
In Context
- "The study compared periapical seal quality across three obturation techniques: cold lateral condensation, warm vertical compaction, and carrier-based obturation." — Materials and Methods section of a clinical trial
- "Authors must specify the obturation technique used, as this significantly affects the reproducibility of the study." — Journal submission guideline