Final answer:
DECS provides treatment planning, radiographic examinations, and patient counseling but does not typically include administrative support, which refers to clerical and organizational tasks.
Step-by-step explanation:
The Dental Evaluation and Consultation Services (DECS) typically involves various aspects of dental care and assessments but does not include Administrative Support. The services usually provided by DECS include Treatment Planning, which involves devising a plan for dental treatment after assessing a patient's dental health; Radiographic Examinations, which are essential in diagnosing dental issues that are not visible during a standard examination; and Patient Counseling, which helps patients understand their dental conditions, the treatments available, and how to prevent future dental problems. Administrative support usually refers to organizational tasks and clerical work not directly involved in patient care, and therefore, this task is not typically a part of DECS.