Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cone-beam CT for Dental Radiography   The cone beam computed tomography (CBCT) technique was first inserted in
dental imaging 15 years ago. Due to this technique 3D imaging in dentistry has
been excessively changed. The purpose beyond using CBCT instead of computed
tomography (CT) imaging is that CT can not be used in many cases in dentistry,
in addition to the higher radiation and cost of CT. Nowadays, CBCT can be
applied in diagnostics for several dental specialties because of the variety of
services it offers and the specification of use. In contrast to CT, CBCT has
shown great benefits in endodontics, implant planning oral and maxillofacial
surgery and even in orthodontics.

7
The categories of this paper are: hep-th
21
The categories of this paper are: adap-org
14
The categories of this paper are: math-ph
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
18
The categories of this paper are: econ
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
1
The categories of this paper are: cs
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
20
The categories of this paper are: acc-phys
6
The categories of this paper are: astro-ph