National Health and Nutrition Examination Survey

2009-2010 Data Documentation, Codebook, and Frequencies

Oral Health - Dentition (OHXDEN_F)

Data File: OHXDEN_F.xpt

First Published: April 2012

Last Revised: NA

Component Description

NHANES is critical for monitoring oral health status, risk indicators for disease, and access to preventive and treatment services. This component will address public health significance in areas of surveillance, prevention, treatment, dental care utilization, health policy, evaluation of Federal health programs, standardization of new methods, and oral health disparities.

Oral health data from NHANES will be used for:

Assessing the prevalence of major oral health diseases and conditions including dental caries, periodontal disease, and dental fluorosis
Assessing prevention and treatment efforts including the prevalence of dental sealants
Evaluating specific public health programs/new policies and initiatives
Monitoring the oral health status of minority/underserved populations
Evaluating Healthy People 2010 and 2020 objectives related to oral health
Supporting research activities as identified in the 2000 Surgeon General’s Report on Oral Health in the United States

The oral health examination section (OHX) provides information on a number of oral health topics. These topic areas and related target population groups in the OHX section include:

Tooth count (3-19 and 30 yrs and older)
Basic Screening Exam (assess the presence of at least one tooth with dental decay, a dental restoration, and a dental sealant) (3-19 yrs)
Dental fluorosis assessment (6-19 yrs)
Periodontal pockets, recession, and loss of attachment (30 yrs and older)
Recommendations for dental care (3-19 and 30 yrs and older)

Eligible Sample

All survey participants 3-19 and 30 years and older were eligible for the oral health examination. Participants aged 30 years and older were eligible for the periodontal evaluation if they had at least one tooth (excluding third molars) and did not meet any of the health exclusion criteria. Medical health-screening questions were asked to the participants by the oral health examiners prior to beginning to oral health examination in accordance with approved study protocols for the prevention of infective endocarditis.

Protocol and Procedure

All examiners for 2009-10 oral health examination were dental hygienists registered in at least one U.S. state. In 2009-10, the basic screening exam construct is similar to the assessment conducted in 2005-08. The dental fluorosis assessment was limited to the upper six anterior teeth. The 2009-10 periodontal examination was a full-mouth, six-site per tooth assessment.

Quality Assurance & Quality Control

The quality of data in this survey is controlled by (1) an intense training period for the health technologists who were assigned to conduct the oral health examinations with calibration of OH examiners prior to the beginning of the survey, (2) periodic monitoring and recalibration of OH examiners, and (3) periodic retraining of OH examination teams. The reference examiner will visit each team three times per year to observe field operations and to replicate 20 to 25 OH examinations during each visit. The purpose of these “expert replications” is to determine if the field examiners are maintaining the examination standards achieved during training and to measure the degree of deviation, if any, from those standards. If the inter-rater correlation is not within acceptable limits, retraining is conducted on site and future monitoring of the field examiner intensified. An annual retraining session for each dental examiner also is conducted by the reference examiner to reinforce existing protocols and to accommodate protocol updates as needed. All OH training, calibration, and field replicate exams were conducted by the NHANES survey expert dentist.

Automated data collection procedures for the survey were introduced in NHANES 1999. In the mobile examination centers (MECs), data for the oral health component are recorded directly onto a computerized data collection form. The system is integrated centrally and it allows for ongoing monitoring of much of the data. As part of an on-going quality control practice, all data are reviewed systematically for logical inconsistencies and examiner error. Internal quality control data review indicates that data quality is acceptable.

Data Processing and Editing

Frequency counts were checked, "skip" patterns were verified, and the reasonableness of responses to the questions was reviewed.

Analytic Notes

The oral health data is released in three separate data files as follows:

Dentition Exam (ohxden_f): Tooth count and basic screening exam.
Periodontal Exam (ohxper_f): Periodontal pockets, recession, and loss of attachment.
Referral (ohxref_f): Report of findings-dental care recommendations, and miscellaneous.

Oral health data from these 3 files can be linked using the unique survey participant identifier, SEQN. In addition to the oral health examination data, oral health questionnaire data can be found in the oral health section of the NHANES 2009–2010 Home Interview Files (OHQ). These data may be linked using the unique survey participant identifier, SEQN. Although these data were collected as part of the household questionnaire, if they are merged with the MEC exam data, exam sample weights should be used for the analyses. Please refer to the Analytic Guidelines on the NHANES website for further details on the use of sample weights and other analytic issues. The Analytic Guidelines are available on the NHANES website.

If data from this release is combined with oral health data data from previous data cycles for analysis, users should understand that methodological differences (in data collection) may exist among similar, earlier assessments and this may bias the analysis conducted.

At the time of this first release of the NHANES 2009-2010 oral health data, the 2009-2010 dental fluorosis data was not available for release because of ongoing data review.

Codebook and Frequencies

SEQN - Respondent sequence number

Variable Name:: SEQN
SAS Label:: Respondent sequence number
English Text:: Respondent sequence number.
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

OHDEXSTS - Overall Oral Health Exam Status

Variable Name:: OHDEXSTS
SAS Label:: Overall Oral Health Exam Status
English Text:: Overall Oral Health Exam Status
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Complete	7145	7145
2	Partial	44	7189
3	Not Done	1000	8189
.	Missing	0	8189

OHDDESTS - Dentition Status Code

Variable Name:: OHDDESTS
SAS Label:: Dentition Status Code
English Text:: Dentition Status Code
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Complete	7187	7187
2	Partial	1	7188
3	Not Done	1001	8189
.	Missing	0	8189

OHX01TC - Tooth Count: #1

Variable Name:: OHX01TC
SAS Label:: Tooth Count: #1
English Text:: Tooth Count: Upper right 3rd molar (3M)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	0	0
2	Permanent tooth present	1028	1028
3	Dental Implant	0	1028
4	Tooth not present	6118	7146
5	Permanent dental root fragment present	41	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX02TC - Tooth Count: #2

Variable Name:: OHX02TC
SAS Label:: Tooth Count: #2
English Text:: Tooth Count: Upper right 2nd molar (2M)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	0	0
2	Permanent tooth present	4009	4009
3	Dental Implant	5	4014
4	Tooth not present	3114	7128
5	Permanent dental root fragment present	59	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX03TC - Tooth Count: #3

Variable Name:: OHX03TC
SAS Label:: Tooth Count: #3
English Text:: Tooth Count: Upper right 1st molar (1M)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	0	0
2	Permanent tooth present	5159	5159
3	Dental Implant	9	5168
4	Tooth not present	1947	7115
5	Permanent dental root fragment present	72	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX04TC - Tooth Count: #4

Variable Name:: OHX04TC
SAS Label:: Tooth Count: #4
English Text:: Tooth Count: Upper right 2nd bicuspid/2nd primary molar (2B)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	1564	1564
2	Permanent tooth present	4388	5952
3	Dental Implant	10	5962
4	Tooth not present	1155	7117
5	Permanent dental root fragment present	70	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX05TC - Tooth Count: #5

Variable Name:: OHX05TC
SAS Label:: Tooth Count: #5
English Text:: Tooth Count: Upper right 1st bicuspid/1st primary molar (1B)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	1352	1352
2	Permanent tooth present	4469	5821
3	Dental Implant	7	5828
4	Tooth not present	1289	7117
5	Permanent dental root fragment present	70	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX06TC - Tooth Count: #6

Variable Name:: OHX06TC
SAS Label:: Tooth Count: #6
English Text:: Tooth Count: Upper right cuspid (C)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	1514	1514
2	Permanent tooth present	4847	6361
3	Dental Implant	4	6365
4	Tooth not present	781	7146
5	Permanent dental root fragment present	41	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX07TC - Tooth Count: #7

Variable Name:: OHX07TC
SAS Label:: Tooth Count: #7
English Text:: Tooth Count: Upper right lateral incisor (LI)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	906	906
2	Permanent tooth present	5257	6163
3	Dental Implant	7	6170
4	Tooth not present	965	7135
5	Permanent dental root fragment present	52	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX08TC - Tooth Count: #8

Variable Name:: OHX08TC
SAS Label:: Tooth Count: #8
English Text:: Tooth Count: Upper right central incisor (CI)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	719	719
2	Permanent tooth present	5523	6242
3	Dental Implant	8	6250
4	Tooth not present	905	7155
5	Permanent dental root fragment present	32	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX09TC - Tooth Count: #9

Variable Name:: OHX09TC
SAS Label:: Tooth Count: #9
English Text:: Tooth Count: Upper left central incisor (CI)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	711	711
2	Permanent tooth present	5504	6215
3	Dental Implant	13	6228
4	Tooth not present	925	7153
5	Permanent dental root fragment present	34	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX10TC - Tooth Count: #10

Variable Name:: OHX10TC
SAS Label:: Tooth Count: #10
English Text:: Tooth Count: Upper left lateral incisor (LI)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	901	901
2	Permanent tooth present	5259	6160
3	Dental Implant	5	6165
4	Tooth not present	975	7140
5	Permanent dental root fragment present	47	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX11TC - Tooth Count: #11

Variable Name:: OHX11TC
SAS Label:: Tooth Count: #11
English Text:: Tooth Count: Upper left cuspid (C)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	1519	1519
2	Permanent tooth present	4827	6346
3	Dental Implant	5	6351
4	Tooth not present	796	7147
5	Permanent dental root fragment present	40	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX12TC - Tooth Count: #12

Variable Name:: OHX12TC
SAS Label:: Tooth Count: #12
English Text:: Tooth Count: Upper left 1st bicuspid/1st primary molar (1B)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	1357	1357
2	Permanent tooth present	4454	5811
3	Dental Implant	6	5817
4	Tooth not present	1291	7108
5	Permanent dental root fragment present	79	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX13TC - Tooth Count: #13

Variable Name:: OHX13TC
SAS Label:: Tooth Count: #13
English Text:: Tooth Count: Upper left 2nd bicuspid/2nd primary molar (2B)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	1554	1554
2	Permanent tooth present	4414	5968
3	Dental Implant	14	5982
4	Tooth not present	1145	7127
5	Permanent dental root fragment present	60	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX14TC - Tooth Count: #14

Variable Name:: OHX14TC
SAS Label:: Tooth Count: #14
English Text:: Tooth Count: Upper left 1st molar (1M)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	0	0
2	Permanent tooth present	5138	5138
3	Dental Implant	9	5147
4	Tooth not present	1973	7120
5	Permanent dental root fragment present	67	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX15TC - Tooth Count: #15

Variable Name:: OHX15TC
SAS Label:: Tooth Count: #15
English Text:: Tooth Count: Upper left 2nd molar (2M)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	0	0
2	Permanent tooth present	4044	4044
3	Dental Implant	2	4046
4	Tooth not present	3070	7116
5	Permanent dental root fragment present	71	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX16TC - Tooth Count: #16

Variable Name:: OHX16TC
SAS Label:: Tooth Count: #16
English Text:: Tooth Count: Upper left 3rd molar (3M)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	0	0
2	Permanent tooth present	1047	1047
3	Dental Implant	1	1048
4	Tooth not present	6104	7152
5	Permanent dental root fragment present	35	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX17TC - Tooth Count: #17

Variable Name:: OHX17TC
SAS Label:: Tooth Count: #17
English Text:: Tooth Count: Lower left 3rd molar (3M)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	0	0
2	Permanent tooth present	1305	1305
3	Dental Implant	0	1305
4	Tooth not present	5837	7142
5	Permanent dental root fragment present	45	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX18TC - Tooth Count: #18

Variable Name:: OHX18TC
SAS Label:: Tooth Count: #18
English Text:: Tooth Count: Lower left 2nd molar (2M)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	0	0
2	Permanent tooth present	3954	3954
3	Dental Implant	8	3962
4	Tooth not present	3160	7122
5	Permanent dental root fragment present	65	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX19TC - Tooth Count: #19

Variable Name:: OHX19TC
SAS Label:: Tooth Count: #19
English Text:: Tooth Count: Lower left 1st molar (1M)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	0	0
2	Permanent tooth present	4788	4788
3	Dental Implant	14	4802
4	Tooth not present	2331	7133
5	Permanent dental root fragment present	54	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX20TC - Tooth Count: #20

Variable Name:: OHX20TC
SAS Label:: Tooth Count: #20
English Text:: Tooth Count: Lower left 2nd bicuspid/2nd primary molar (2B)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	1559	1559
2	Permanent tooth present	4641	6200
3	Dental Implant	7	6207
4	Tooth not present	930	7137
5	Permanent dental root fragment present	50	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX21TC - Tooth Count: #21

Variable Name:: OHX21TC
SAS Label:: Tooth Count: #21
English Text:: Tooth Count: Lower left 1st bicuspid/1st primary molar (1B)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	1382	1382
2	Permanent tooth present	4923	6305
3	Dental Implant	3	6308
4	Tooth not present	846	7154
5	Permanent dental root fragment present	33	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX22TC - Tooth Count: #22

Variable Name:: OHX22TC
SAS Label:: Tooth Count: #22
English Text:: Tooth Count: Lower left cuspid (C)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	1349	1349
2	Permanent tooth present	5335	6684
3	Dental Implant	1	6685
4	Tooth not present	486	7171
5	Permanent dental root fragment present	16	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX23TC - Tooth Count: #23

Variable Name:: OHX23TC
SAS Label:: Tooth Count: #23
English Text:: Tooth Count: Lower left lateral incisor (LI)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	757	757
2	Permanent tooth present	5854	6611
3	Dental Implant	4	6615
4	Tooth not present	561	7176
5	Permanent dental root fragment present	11	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX24TC - Tooth Count: #24

Variable Name:: OHX24TC
SAS Label:: Tooth Count: #24
English Text:: Tooth Count: Lower left central incisor (CI)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	599	599
2	Permanent tooth present	5990	6589
3	Dental Implant	1	6590
4	Tooth not present	589	7179
5	Permanent dental root fragment present	8	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX25TC - Tooth Count: #25

Variable Name:: OHX25TC
SAS Label:: Tooth Count: #25
English Text:: Tooth Count: Lower right central incisor (CI)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	592	592
2	Permanent tooth present	5993	6585
3	Dental Implant	4	6589
4	Tooth not present	589	7178
5	Permanent dental root fragment present	9	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX26TC - Tooth Count: #26

Variable Name:: OHX26TC
SAS Label:: Tooth Count: #26
English Text:: Tooth Count: Lower right lateral incisor (LI)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	773	773
2	Permanent tooth present	5826	6599
3	Dental Implant	4	6603
4	Tooth not present	572	7175
5	Permanent dental root fragment present	12	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX27TC - Tooth Count: #27

Variable Name:: OHX27TC
SAS Label:: Tooth Count: #27
English Text:: Tooth Count: Lower right cuspid (C)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	1341	1341
2	Permanent tooth present	5350	6691
3	Dental Implant	3	6694
4	Tooth not present	473	7167
5	Permanent dental root fragment present	20	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX28TC - Tooth Count: #28

Variable Name:: OHX28TC
SAS Label:: Tooth Count: #28
English Text:: Tooth Count: Lower right 1st bicuspid/1st primary molar (1B)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	1361	1361
2	Permanent tooth present	4938	6299
3	Dental Implant	5	6304
4	Tooth not present	852	7156
5	Permanent dental root fragment present	31	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX29TC - Tooth Count: #29

Variable Name:: OHX29TC
SAS Label:: Tooth Count: #29
English Text:: Tooth Count: Lower right 2nd bicuspid/2nd primary molar (2B)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	1547	1547
2	Permanent tooth present	4658	6205
3	Dental Implant	10	6215
4	Tooth not present	919	7134
5	Permanent dental root fragment present	53	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX30TC - Tooth Count: #30

Variable Name:: OHX30TC
SAS Label:: Tooth Count: #30
English Text:: Tooth Count: Lower right 1st molar (1M)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	0	0
2	Permanent tooth present	4849	4849
3	Dental Implant	17	4866
4	Tooth not present	2258	7124
5	Permanent dental root fragment present	63	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX31TC - Tooth Count: #31

Variable Name:: OHX31TC
SAS Label:: Tooth Count: #31
English Text:: Tooth Count: Lower right 2nd molar (2M)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	0	0
2	Permanent tooth present	3985	3985
3	Dental Implant	5	3990
4	Tooth not present	3133	7123
5	Permanent dental root fragment present	64	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHX32TC - Tooth Count: #32

Variable Name:: OHX32TC
SAS Label:: Tooth Count: #32
English Text:: Tooth Count: Lower right 3rd molar (3M)
Target:: Both males and females 3 YEARS - 19 YEARS
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Primary tooth (deciduous) present	0	0
2	Permanent tooth present	1258	1258
3	Dental Implant	1	1259
4	Tooth not present	5892	7151
5	Permanent dental root fragment present	36	7187
9	Could not assess	0	7187
.	Missing	1002	8189

OHXIMP - Dental implant present

Variable Name:: OHXIMP
SAS Label:: Dental implant present
English Text:: Tooth Count: Ever had a tooth replaced with a surgical implant?
English Instructions:: Do you have a tooth replaced with a surgical implant?
Target:: Both males and females 30 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
1	Yes	80	80
2	No	4051	4131
.	Missing	4058	8189

OHXDECAY - Dental decay present

Variable Name:: OHXDECAY
SAS Label:: Dental decay present
English Text:: Dental decay present
Target:: Both males and females 3 YEARS - 19 YEARS

Code or Value	Value Description	Count	Cumulative
1	Yes	532	532
2	No	2526	3058
9	Could not assess	3	3061
.	Missing	5128	8189

OHXREST - Dental restoration present

Variable Name:: OHXREST
SAS Label:: Dental restoration present
English Text:: Dental restoration present
Target:: Both males and females 3 YEARS - 19 YEARS

Code or Value	Value Description	Count	Cumulative
1	Yes	1166	1166
2	No	1893	3059
9	Could not assess	2	3061
.	Missing	5128	8189

OHXSEAL - Dental sealant present

Variable Name:: OHXSEAL
SAS Label:: Dental sealant present
English Text:: Dental sealant present
Target:: Both males and females 3 YEARS - 19 YEARS

Code or Value	Value Description	Count	Cumulative
1	Yes	947	947
2	No	2111	3058
9	Could not assess	3	3061
.	Missing	5128	8189

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