Table 1 search strategy

PsycINFO

(“Drug abuse” OR “drug use OR inject drug use OR Methamphetamine user OR Cannabis users OR Heroin users OR Marijuana users OR Opiate users OR Amphetamines users or Cocaine users or Hallucinogens users”) AND (“Dental Caries” OR “Periodontal Diseases” OR “Periodontitis” OR “DMF Index” OR “Tooth Loss” OR “Edentulism” OR “Dental Status” OR “Oral Health”)

Scielo

Drug abuse [Title words] or drug use [Title words] or inject drug use [Title words] or Methamphetamine users [Title words] or Cannabis users [Title words] or Heroin users [Title words] or Marijuana users [Title words] or Opiate users [Title words] or Amphetamines users [Title words] or Cocaine users [Title words] or Hallucinogens users [Title words]and Oral health [Title words] or Dental Caries [Title words] or periodontal [Title words] or DMF Index [Title words] or oral hygiene [Title words] or decayed, missed and filled teeth [Title words] or tooth Loss [Title words] or “Edentulism” [Title words] or “Dental Status” [Title words] or “Oral Health” [Title words]

Pubmed

#22 Search (((((((((((Substance-Related Disorders[MeSH Terms]) OR Substance Abuse, Intravenous[MeSH Terms]) OR drug use[Title]) OR inject drug use[Title]) OR Methamphetamine user[Title]) OR Cannabis users[Title]) OR Heroin users[Title]) OR Marijuana users[Title]) OR Opiate users[Title]) OR Cocaine [Title]) Hallucinogen [Title]) OR Amphetamines users[Title])) AND (((((((((Dental Caries[MeSH Terms]) OR Periodontal Diseases[MeSH Terms]) OR Periodontitis[MeSH Terms]) OR DMF Index[MeSH Terms]) OR Tooth Loss[MeSH Terms]) OR Edentulism[Title]) OR Dental Status[Title]) OR Oral Health[MeSH Terms]) OR Oral Hygiene Index[MeSH Terms])

#21 Search ((((((((Dental Caries[MeSH Terms]) OR Periodontal Diseases[MeSH Terms]) OR Periodontitis[MeSH Terms]) OR DMF Index[MeSH Terms]) OR Tooth Loss[MeSH Terms]) OR Edentulism[Title]) OR Dental Status[Title]) OR Oral Health[MeSH Terms]) OR Oral Hygiene Index[MeSH Terms]

#20 Search (((((((((Substance-Related Disorders[MeSH Terms]) OR Substance Abuse, Intravenous[MeSH Terms]) OR drug use[Title]) OR inject drug use[Title]) OR Methamphetamine user[Title]) OR Cannabis users[Title]) OR Heroin users[Title]) OR Marijuana users[Title]) OR Opiate users[Title]) OR Amphetamines users[Title]

#19 Search Oral Hygiene Index[MeSH Terms]

#18 Search Oral Health[MeSH Terms]

#17 Search Dental Status[Title]

#16 Search Edentulism[Title]

#15 Search Tooth Loss[MeSH Terms]

#14 Search DMF Index[MeSH Terms]

#13 Search Periodontitis[MeSH Terms]

#12 Search Periodontal Diseases[MeSH Terms]

#11 Search Dental Caries[MeSH Terms]

#10 Search Amphetamines users[Title]

#9 Search Opiate users[Title]

#8 Search Marijuana users[Title]

#7 Search Heroin users[Title]

#6 Search Cannabis users[Title]

#5 Search Methamphetamine user[Title]

#4 Search inject drug use[Title]

#3 Search drug use[Title]

#2 Search Substance Abuse, Intravenous[MeSH Terms]

#1 Search Substance-Related Disorders[MeSH Terms]

Scopus

(TITLE-ABS-KEY (drug AND abuse) OR TITLE-ABS-KEY (drug AND use) OR TITLE-ABS-KEY (inject AND drug AND use) OR TITLE-ABS-KEY (methamphetamine AND user) OR TITLE-ABS-KEY (cannabis AND users) OR TITLE-ABS-KEY (heroin AND users) OR TITLE-ABS-KEY (marijuana AND users) OR TITLE-ABS-KEY (opiate AND users) OR TITLE-ABS-KEY (amphetamines AND users) AND TITLE-ABS-KEY (dental AND caries) OR TITLE-ABS-KEY (periodontal AND diseases) OR TITLE-ABS-KEY (periodontitis) OR TITLE-ABS-KEY (dmf AND index) OR TITLE-ABS-KEY (tooth AND loss) OR TITLE-ABS-KEY (edentulism) OR TITLE-ABS-KEY (dental AND status) OR TITLE-ABS-KEY (oral AND health))

Web of Knowledge

TS = (Substance-Related Disorders OR Substance Abuse, Intravenous OR drug use OR inject drug use OR Methamphetamine user OR Cannabis users OR Heroin users OR Marijuana users OR Opiate users OR Amphetamines users) AND TS = (Dental Caries OR Periodontal Diseases OR Periodontitis OR DMF Index OR Tooth Loss OR Edentulism OR Dental Status OR Oral Health OR Oral Hygiene Index)

Cochrane

#1 MeSH descriptor: [Substance-Related Disorders] explode all trees

#2 MeSH descriptor: [Substance Abuse, Intravenous] explode all trees

#3 (“drug user”):ti,ab,kw

#4 (inject drug user):ti,ab,kw

#5 (Methamphetamine user):ti,ab,kw

#6 (Cannabis users):ti,ab,kw

#7 (Heroin users):ti,ab,kw

#8 (Marijuana users):ti,ab,kw

#9 (Opiate users):ti,ab,kw

#10 (Amphetamines users):ti,ab,kw

#11 #1 OR #2 OR #3 OR #4 OR #5 OR #6 OR #7 OR #8 OR #9 OR #10

#12 MeSH descriptor: [Dental Caries] explode all trees

#13 MeSH descriptor: [Periodontal Diseases] explode all trees

#14 MeSH descriptor: [Periodontitis] in all MeSH products

#15 MeSH descriptor: [DMF Index] explode all trees

#16 MeSH descriptor: [Tooth Loss] explode all trees

#17 (“edentulism”):ti,ab,kw

#18 (Dental Status):ti,ab,kw

#19 MeSH descriptor: [Oral Health] explode all trees

#20 MeSH descriptor: [Oral Hygiene Index] explode all trees

#21 #12 OR #13 OR #14 OR #15 OR #16 OR #17 OR #18 OR #19 OR #20

#22 #11 AND #21