Skip to main content
Top
Published in: BMC Oral Health 1/2023

Open Access 01-12-2023 | Research

Distribution and influencing factors on residual pockets of the teeth in patients with periodontitis following non-surgical periodontal treatment: a retrospective observational study

Authors: Xue Yang, Peicheng Liu, Xiaomiao Fan, Shiwen Yu, Chen Chen, Yaping Pan, Li Lin, Xiaolin Tang, Chen Li

Published in: BMC Oral Health | Issue 1/2023

Login to get access

Abstract

Background

Periodontitis is a chronic and multi-factorial infectious disease. A notable difference exists in the prognosis of patients with severe periodontitis after non-surgical periodontal treatment. Thus, a retrospective study was conducted to identify common and specific factors that impact the prognosis of patients with periodontitis stage III-IV following non-surgical periodontal treatment at different tooth sites.

Methods

A total of 977 teeth were included in the study, comprising 266 patients diagnosed with periodontitis stage III-IV. This sample included 330 anterior teeth, 362 maxillary posterior teeth, and 285 mandibular posterior teeth. Following treatment, the teeth were categorized into two groups based on residual pocket depth [probing depth (PD) ≥ 5 mm] at 3 months post-treatment. The prognosis of periodontitis stage III-IV was assessed through multivariate analysis employing logistic regression to determine the association of various risk factors.

Results

The PD values of each site and the deepest PD values of each tooth significantly decreased at 3 months post-treatment. Residual pockets were predominantly found in the mesio/disto-buccal and mesio/disto-lingual regions. Multivariate analysis revealed that gender, PD, sulcus bleeding index (SBI) and plaque index (PLI) at baseline, and crown-root ratio in anterior teeth had a significant influence on periodontitis stage III-IV (P < 0.05). Smoking, PD, PLI and furcation involvement (FI) at baseline, PLI at 3 months post-treatment, grades of periodontitis, and crown-root ratio were prediction factors for maxillary posterior teeth. Factors such as PD, PLI and FI at baseline, PLI at 3 months post-treatment, and crown-root were significant in mandibular posterior teeth.

Conclusions

The outcome of non-surgical treatment varies depending on the tooth positions for patients with periodontitis stage III-IV. Dentists must accurately identify the affected teeth that have periodontal pockets of more than 5 mm, taking into consideration the positions of the affected teeth, as well as various local and systemic factors. This comprehensive assessment will enable dentists to develop a customized and effective treatment plan.
Appendix
Available only for authorised users
Literature
1.
go back to reference Papapanou PN, Sanz M, Buduneli N, Dietrich T, Feres M, Fine DH, Flemmig TF, Garcia R, Giannobile WV, Graziani F, et al. Periodontitis: Consensus report of workgroup 2 of the 2017 World workshop on the classification of Periodontal and Peri-Implant Diseases and Conditions. J Periodontol. 2018;89(Suppl 1):173–S182. Papapanou PN, Sanz M, Buduneli N, Dietrich T, Feres M, Fine DH, Flemmig TF, Garcia R, Giannobile WV, Graziani F, et al. Periodontitis: Consensus report of workgroup 2 of the 2017 World workshop on the classification of Periodontal and Peri-Implant Diseases and Conditions. J Periodontol. 2018;89(Suppl 1):173–S182.
2.
go back to reference Sanz M, Herrera D, Kebschull M, Chapple I, Jepsen S, Beglundh T, Sculean A, Tonetti MS, Participants EFPW, Methodological C. Treatment of stage I-III periodontitis-the EFP S3 level clinical practice guideline. J Clin Periodontol. 2020;47(Suppl):4–60.PubMedPubMedCentral Sanz M, Herrera D, Kebschull M, Chapple I, Jepsen S, Beglundh T, Sculean A, Tonetti MS, Participants EFPW, Methodological C. Treatment of stage I-III periodontitis-the EFP S3 level clinical practice guideline. J Clin Periodontol. 2020;47(Suppl):4–60.PubMedPubMedCentral
3.
go back to reference Frencken JE, Sharma P, Stenhouse L, Green D, Laverty D, Dietrich T. Global epidemiology of dental caries and severe periodontitis - a comprehensive review. J Clin Periodontol. 2017;44(Suppl 18):94–S105. Frencken JE, Sharma P, Stenhouse L, Green D, Laverty D, Dietrich T. Global epidemiology of dental caries and severe periodontitis - a comprehensive review. J Clin Periodontol. 2017;44(Suppl 18):94–S105.
4.
go back to reference Eke PI, Dye BA, Wei L, Slade GD, Thornton-Evans GO, Borgnakke WS, Taylor GW, Page RC, Beck JD, Genco RJ. Update on prevalence of periodontitis in adults in the United States: NHANES 2009 to 2012. J Periodontol. 2015;86(5):611–22.PubMedPubMedCentral Eke PI, Dye BA, Wei L, Slade GD, Thornton-Evans GO, Borgnakke WS, Taylor GW, Page RC, Beck JD, Genco RJ. Update on prevalence of periodontitis in adults in the United States: NHANES 2009 to 2012. J Periodontol. 2015;86(5):611–22.PubMedPubMedCentral
5.
go back to reference Jiao J, Jing W, Si Y, Feng X, Tai B, Hu D, Lin H, Wang B, Wang C, Zheng S, et al. The prevalence and severity of periodontal disease in Mainland China: data from the Fourth National oral health survey (2015–2016). J Clin Periodontol. 2021;48(2):168–79.PubMed Jiao J, Jing W, Si Y, Feng X, Tai B, Hu D, Lin H, Wang B, Wang C, Zheng S, et al. The prevalence and severity of periodontal disease in Mainland China: data from the Fourth National oral health survey (2015–2016). J Clin Periodontol. 2021;48(2):168–79.PubMed
6.
go back to reference Preeja C, Ambili R, Nisha KJ, Seba A, Archana V. Unveiling the role of stress in periodontal etiopathogenesis: an evidence-based review. J Investig Clin Dent. 2013;4(2):78–83.PubMed Preeja C, Ambili R, Nisha KJ, Seba A, Archana V. Unveiling the role of stress in periodontal etiopathogenesis: an evidence-based review. J Investig Clin Dent. 2013;4(2):78–83.PubMed
7.
go back to reference Giargia M, Lindhe J. Tooth mobility and periodontal disease. J Clin Periodontol. 1997;24(11):785–95.PubMed Giargia M, Lindhe J. Tooth mobility and periodontal disease. J Clin Periodontol. 1997;24(11):785–95.PubMed
8.
go back to reference Nibali L, Zavattini A, Nagata K, Di Iorio A, Lin GH, Needleman I, Donos N. Tooth loss in molars with and without furcation involvement - a systematic review and meta-analysis. J Clin Periodontol. 2016;43(2):156–66.PubMed Nibali L, Zavattini A, Nagata K, Di Iorio A, Lin GH, Needleman I, Donos N. Tooth loss in molars with and without furcation involvement - a systematic review and meta-analysis. J Clin Periodontol. 2016;43(2):156–66.PubMed
9.
go back to reference Zhou SY, Mahmood H, Cao CF, Jin LJ. Teeth under High Occlusal Force may reflect Occlusal Trauma-associated Periodontal Conditions in subjects with untreated chronic periodontitis. Chin J Dent Res. 2017;20(1):19–26.PubMed Zhou SY, Mahmood H, Cao CF, Jin LJ. Teeth under High Occlusal Force may reflect Occlusal Trauma-associated Periodontal Conditions in subjects with untreated chronic periodontitis. Chin J Dent Res. 2017;20(1):19–26.PubMed
10.
go back to reference Rios CC, Campino JI, Posada-Lopez A, Rodriguez-Medina C, Botero JE. Occlusal trauma is associated with periodontitis: a retrospective case-control study. J Periodontol. 2021;92(12):1788–94.PubMed Rios CC, Campino JI, Posada-Lopez A, Rodriguez-Medina C, Botero JE. Occlusal trauma is associated with periodontitis: a retrospective case-control study. J Periodontol. 2021;92(12):1788–94.PubMed
11.
go back to reference Rotstein I. Interaction between endodontics and periodontics. Periodontol 2000. 2017;74(1):11–39.PubMed Rotstein I. Interaction between endodontics and periodontics. Periodontol 2000. 2017;74(1):11–39.PubMed
12.
go back to reference Myllymaki V, Saxlin T, Knuuttila M, Rajala U, Keinanen-Kiukaanniemi S, Anttila S, Ylostalo P. Association between periodontal condition and the development of type 2 diabetes mellitus-results from a 15-year follow-up study. J Clin Periodontol. 2018;45(11):1276–86.PubMed Myllymaki V, Saxlin T, Knuuttila M, Rajala U, Keinanen-Kiukaanniemi S, Anttila S, Ylostalo P. Association between periodontal condition and the development of type 2 diabetes mellitus-results from a 15-year follow-up study. J Clin Periodontol. 2018;45(11):1276–86.PubMed
13.
go back to reference Dietrich T, Sharma P, Walter C, Weston P, Beck J. The epidemiological evidence behind the association between periodontitis and incident atherosclerotic cardiovascular disease. J Clin Periodontol. 2013;40(Suppl 14):70–84. Dietrich T, Sharma P, Walter C, Weston P, Beck J. The epidemiological evidence behind the association between periodontitis and incident atherosclerotic cardiovascular disease. J Clin Periodontol. 2013;40(Suppl 14):70–84.
14.
go back to reference Ye L, Jiang Y, Liu W, Tao H. Correlation between periodontal disease and oral cancer risk: a meta-analysis. J Cancer Res Ther. 2016;12(Supplement):C237–40.PubMed Ye L, Jiang Y, Liu W, Tao H. Correlation between periodontal disease and oral cancer risk: a meta-analysis. J Cancer Res Ther. 2016;12(Supplement):C237–40.PubMed
15.
go back to reference Tan L, Tang X, Pan C, Wang H, Pan Y. Relationship among clinical periodontal, microbiologic parameters and lung function in participants with chronic obstructive pulmonary disease. J Periodontol. 2019;90(2):134–40.PubMed Tan L, Tang X, Pan C, Wang H, Pan Y. Relationship among clinical periodontal, microbiologic parameters and lung function in participants with chronic obstructive pulmonary disease. J Periodontol. 2019;90(2):134–40.PubMed
16.
go back to reference de Oliveira Diniz CK, Correa MG, Casati MZ, Nociti FH Jr, Ruiz KG, Bovi Ambrosano GM, Sallum EA. Diabetes mellitus may increase bone loss after occlusal trauma and experimental periodontitis. J Periodontol. 2012;83(10):1297–303.PubMed de Oliveira Diniz CK, Correa MG, Casati MZ, Nociti FH Jr, Ruiz KG, Bovi Ambrosano GM, Sallum EA. Diabetes mellitus may increase bone loss after occlusal trauma and experimental periodontitis. J Periodontol. 2012;83(10):1297–303.PubMed
17.
go back to reference Papapanou PN. Commentary: advances in periodontal disease epidemiology: a retrospective commentary. J Periodontol. 2014;85(7):877–9.PubMed Papapanou PN. Commentary: advances in periodontal disease epidemiology: a retrospective commentary. J Periodontol. 2014;85(7):877–9.PubMed
18.
go back to reference Pretzl B, Eickholz P, Saure D, Pfefferle T, Zeidler A, Dannewitz B. Endodontic status and retention of molars in periodontally treated patients: results after 10 or more years of supportive periodontal therapy. J Clin Periodontol. 2016;43(12):1116–23.PubMed Pretzl B, Eickholz P, Saure D, Pfefferle T, Zeidler A, Dannewitz B. Endodontic status and retention of molars in periodontally treated patients: results after 10 or more years of supportive periodontal therapy. J Clin Periodontol. 2016;43(12):1116–23.PubMed
19.
go back to reference Salvi GE, Mischler DC, Schmidlin K, Matuliene G, Pjetursson BE, Bragger U, Lang NP. Risk factors associated with the longevity of multi-rooted teeth. Long-term outcomes after active and supportive periodontal therapy. J Clin Periodontol. 2014;41(7):701–7.PubMed Salvi GE, Mischler DC, Schmidlin K, Matuliene G, Pjetursson BE, Bragger U, Lang NP. Risk factors associated with the longevity of multi-rooted teeth. Long-term outcomes after active and supportive periodontal therapy. J Clin Periodontol. 2014;41(7):701–7.PubMed
20.
go back to reference Palmer RM, Scott DA, Meekin TN, Poston RN, Odell EW, Wilson RF. Potential mechanisms of susceptibility to periodontitis in tobacco smokers. J Periodontal Res. 1999;34(7):363–9.PubMed Palmer RM, Scott DA, Meekin TN, Poston RN, Odell EW, Wilson RF. Potential mechanisms of susceptibility to periodontitis in tobacco smokers. J Periodontal Res. 1999;34(7):363–9.PubMed
21.
go back to reference Ramseier CA. Potential impact of subject-based risk factor control on periodontitis. J Clin Periodontol. 2005;32(Suppl 6):283–90.PubMed Ramseier CA. Potential impact of subject-based risk factor control on periodontitis. J Clin Periodontol. 2005;32(Suppl 6):283–90.PubMed
22.
go back to reference Rosa EF, Corraini P, Inoue G, Gomes EF, Guglielmetti MR, Sanda SR, Lotufo JP, Romito GA, Pannuti CM. Effect of smoking cessation on non-surgical periodontal therapy: results after 24 months. J Clin Periodontol. 2014;41(12):1145–53.PubMed Rosa EF, Corraini P, Inoue G, Gomes EF, Guglielmetti MR, Sanda SR, Lotufo JP, Romito GA, Pannuti CM. Effect of smoking cessation on non-surgical periodontal therapy: results after 24 months. J Clin Periodontol. 2014;41(12):1145–53.PubMed
23.
go back to reference Kotsakis GA, Javed F, Hinrichs JE, Karoussis IK, Romanos GE. Impact of cigarette smoking on clinical outcomes of periodontal flap surgical procedures: a systematic review and meta-analysis. J Periodontol. 2015;86(2):254–63.PubMed Kotsakis GA, Javed F, Hinrichs JE, Karoussis IK, Romanos GE. Impact of cigarette smoking on clinical outcomes of periodontal flap surgical procedures: a systematic review and meta-analysis. J Periodontol. 2015;86(2):254–63.PubMed
24.
go back to reference Grzech-Lesniak K, Sculean A, Gaspirc B. Laser reduction of specific microorganisms in the periodontal pocket using Er:YAG and nd:YAG lasers: a randomized controlled clinical study. Lasers Med Sci. 2018;33(7):1461–70.PubMed Grzech-Lesniak K, Sculean A, Gaspirc B. Laser reduction of specific microorganisms in the periodontal pocket using Er:YAG and nd:YAG lasers: a randomized controlled clinical study. Lasers Med Sci. 2018;33(7):1461–70.PubMed
25.
go back to reference Graziani F, Karapetsa D, Alonso B, Herrera D. Nonsurgical and surgical treatment of periodontitis: how many options for one disease? Periodontol 2000 2017, 75(1):152–88. Graziani F, Karapetsa D, Alonso B, Herrera D. Nonsurgical and surgical treatment of periodontitis: how many options for one disease? Periodontol 2000 2017, 75(1):152–88.
26.
go back to reference Van der Weijden GAF, Dekkers GJ, Slot DE. Success of non-surgical periodontal therapy in adult periodontitis patients: a retrospective analysis. Int J Dent Hyg. 2019;17(4):309–17.PubMedPubMedCentral Van der Weijden GAF, Dekkers GJ, Slot DE. Success of non-surgical periodontal therapy in adult periodontitis patients: a retrospective analysis. Int J Dent Hyg. 2019;17(4):309–17.PubMedPubMedCentral
27.
go back to reference Hirata T, Fuchida S, Yamamoto T, Kudo C, Minabe M. Predictive factors for tooth loss during supportive periodontal therapy in patients with severe periodontitis: a japanese multicenter study. BMC Oral Health. 2019;19(1):19.PubMedPubMedCentral Hirata T, Fuchida S, Yamamoto T, Kudo C, Minabe M. Predictive factors for tooth loss during supportive periodontal therapy in patients with severe periodontitis: a japanese multicenter study. BMC Oral Health. 2019;19(1):19.PubMedPubMedCentral
28.
go back to reference Guan J, Zhang D, Wang C. Identifying periodontitis risk factors through a retrospective analysis of 80 cases. Pak J Med Sci. 2022;38(1):293–6.PubMedPubMedCentral Guan J, Zhang D, Wang C. Identifying periodontitis risk factors through a retrospective analysis of 80 cases. Pak J Med Sci. 2022;38(1):293–6.PubMedPubMedCentral
29.
go back to reference Caton JG, Armitage G, Berglundh T, Chapple ILC, Jepsen S, Kornman KS, Mealey BL, Papapanou PN, Sanz M, Tonetti MS. A new classification scheme for periodontal and peri-implant diseases and conditions - introduction and key changes from the 1999 classification. J Clin Periodontol. 2018;45(Suppl 20):1–S8. Caton JG, Armitage G, Berglundh T, Chapple ILC, Jepsen S, Kornman KS, Mealey BL, Papapanou PN, Sanz M, Tonetti MS. A new classification scheme for periodontal and peri-implant diseases and conditions - introduction and key changes from the 1999 classification. J Clin Periodontol. 2018;45(Suppl 20):1–S8.
30.
go back to reference Leblebicioglu B, Salas M, Ort Y, Johnson A, Yildiz VO, Kim DG, Agarwal S, Tatakis DN. Determinants of alveolar ridge preservation differ by anatomic location. J Clin Periodontol. 2013;40(4):387–95.PubMedPubMedCentral Leblebicioglu B, Salas M, Ort Y, Johnson A, Yildiz VO, Kim DG, Agarwal S, Tatakis DN. Determinants of alveolar ridge preservation differ by anatomic location. J Clin Periodontol. 2013;40(4):387–95.PubMedPubMedCentral
31.
go back to reference Wan CP, Leung WK, Wong MC, Wong RM, Wan P, Lo EC, Corbet EF. Effects of smoking on healing response to non-surgical periodontal therapy: a multilevel modelling analysis. J Clin Periodontol. 2009;36(3):229–39.PubMed Wan CP, Leung WK, Wong MC, Wong RM, Wan P, Lo EC, Corbet EF. Effects of smoking on healing response to non-surgical periodontal therapy: a multilevel modelling analysis. J Clin Periodontol. 2009;36(3):229–39.PubMed
32.
go back to reference Aljateeli M, Koticha T, Bashutski J, Sugai JV, Braun TM, Giannobile WV, Wang HL. Surgical periodontal therapy with and without initial scaling and root planing in the management of chronic periodontitis: a randomized clinical trial. J Clin Periodontol. 2014;41(7):693–700.PubMed Aljateeli M, Koticha T, Bashutski J, Sugai JV, Braun TM, Giannobile WV, Wang HL. Surgical periodontal therapy with and without initial scaling and root planing in the management of chronic periodontitis: a randomized clinical trial. J Clin Periodontol. 2014;41(7):693–700.PubMed
33.
go back to reference Karatas O, Balci Yuce H, Tulu F, Taskan MM, Gevrek F, Toker H. Evaluation of apoptosis and hypoxia-related factors in gingival tissues of smoker and non-smoker periodontitis patients. J Periodontal Res. 2020;55(3):392–9.PubMed Karatas O, Balci Yuce H, Tulu F, Taskan MM, Gevrek F, Toker H. Evaluation of apoptosis and hypoxia-related factors in gingival tissues of smoker and non-smoker periodontitis patients. J Periodontal Res. 2020;55(3):392–9.PubMed
34.
go back to reference Lang NP, Tonetti MS. Periodontal risk assessment (PRA) for patients in supportive periodontal therapy (SPT). Oral Health Prev Dent. 2003;1(1):7–16.PubMed Lang NP, Tonetti MS. Periodontal risk assessment (PRA) for patients in supportive periodontal therapy (SPT). Oral Health Prev Dent. 2003;1(1):7–16.PubMed
35.
go back to reference Ali AST, Varghese SS, Shenoy RP. The design, Development, and calibration of cervical abrasion index of treatment needs probe for measurement of cervical abrasion. J Pharm Bioallied Sci. 2022;14(Suppl 1):384–S389. Ali AST, Varghese SS, Shenoy RP. The design, Development, and calibration of cervical abrasion index of treatment needs probe for measurement of cervical abrasion. J Pharm Bioallied Sci. 2022;14(Suppl 1):384–S389.
36.
go back to reference Guglielmoni P, Promsudthi A, Tatakis DN, Trombelli L. Intra- and inter-examiner reproducibility in keratinized tissue width assessment with 3 methods for mucogingival junction determination. J Periodontol. 2001;72(2):134–9.PubMed Guglielmoni P, Promsudthi A, Tatakis DN, Trombelli L. Intra- and inter-examiner reproducibility in keratinized tissue width assessment with 3 methods for mucogingival junction determination. J Periodontol. 2001;72(2):134–9.PubMed
37.
go back to reference Nibali L, Pometti D, Chen TT, Tu YK. Minimally invasive non-surgical approach for the treatment of periodontal intrabony defects: a retrospective analysis. J Clin Periodontol. 2015;42(9):853–9.PubMed Nibali L, Pometti D, Chen TT, Tu YK. Minimally invasive non-surgical approach for the treatment of periodontal intrabony defects: a retrospective analysis. J Clin Periodontol. 2015;42(9):853–9.PubMed
38.
go back to reference Hong HH, Liu HL, Hong A, Chao P. Inconsistency in the Crown-to-Root Ratios of single-rooted Premolars measured by 2D and 3D examinations. Sci Rep. 2017;7(1):16484.PubMedPubMedCentral Hong HH, Liu HL, Hong A, Chao P. Inconsistency in the Crown-to-Root Ratios of single-rooted Premolars measured by 2D and 3D examinations. Sci Rep. 2017;7(1):16484.PubMedPubMedCentral
39.
go back to reference Jin LJ, Cao CF. Clinical diagnosis of trauma from occlusion and its relation with severity of periodontitis. J Clin Periodontol. 1992;19(2):92–7.PubMed Jin LJ, Cao CF. Clinical diagnosis of trauma from occlusion and its relation with severity of periodontitis. J Clin Periodontol. 1992;19(2):92–7.PubMed
40.
go back to reference Tsao YP, Neiva R, Al-Shammari K, Oh TJ, Wang HL. Factors influencing treatment outcomes in mandibular class II furcation defects. J Periodontol. 2006;77(4):641–6.PubMed Tsao YP, Neiva R, Al-Shammari K, Oh TJ, Wang HL. Factors influencing treatment outcomes in mandibular class II furcation defects. J Periodontol. 2006;77(4):641–6.PubMed
41.
go back to reference Pilloni A, Rojas MA. Furcation involvement classification: a Comprehensive Review and a new system proposal. Dentistry J 2018, 6(3). Pilloni A, Rojas MA. Furcation involvement classification: a Comprehensive Review and a new system proposal. Dentistry J 2018, 6(3).
42.
go back to reference Schoenmakers MGP, Willems EJS, Slot DE, Van der Weijden GAF. Success of supportive periodontal therapy in periodontitis patients - a retrospective analysis. Int J Dent Hyg. 2022;20(2):318–27.PubMed Schoenmakers MGP, Willems EJS, Slot DE, Van der Weijden GAF. Success of supportive periodontal therapy in periodontitis patients - a retrospective analysis. Int J Dent Hyg. 2022;20(2):318–27.PubMed
43.
go back to reference Badersten A, Nilveus R, Egelberg J. Effect of nonsurgical periodontal therapy. II. Severely advanced periodontitis. J Clin Periodontol. 1984;11(1):63–76.PubMed Badersten A, Nilveus R, Egelberg J. Effect of nonsurgical periodontal therapy. II. Severely advanced periodontitis. J Clin Periodontol. 1984;11(1):63–76.PubMed
44.
go back to reference Ekuni D, Yamamoto T, Takeuchi N. Retrospective study of teeth with a poor prognosis following non-surgical periodontal treatment. J Clin Periodontol. 2009;36(4):343–8.PubMed Ekuni D, Yamamoto T, Takeuchi N. Retrospective study of teeth with a poor prognosis following non-surgical periodontal treatment. J Clin Periodontol. 2009;36(4):343–8.PubMed
45.
go back to reference Hou GL, Hung CC, Tsai CC, Weisgold AS. Topographic study of root trunk type on chinese molars with Class III furcation involvements: molar type and furcation site. Int J Periodontics Restor Dent. 2005;25(2):173–9. Hou GL, Hung CC, Tsai CC, Weisgold AS. Topographic study of root trunk type on chinese molars with Class III furcation involvements: molar type and furcation site. Int J Periodontics Restor Dent. 2005;25(2):173–9.
46.
go back to reference Stambaugh RV, Myers G, Ebling W, Beckman B, Stambaugh K. Endoscopic visualization of the submarginal gingiva dental sulcus and tooth root surfaces. J Periodontol. 2002;73(4):374–82.PubMed Stambaugh RV, Myers G, Ebling W, Beckman B, Stambaugh K. Endoscopic visualization of the submarginal gingiva dental sulcus and tooth root surfaces. J Periodontol. 2002;73(4):374–82.PubMed
48.
go back to reference Yanbaeva DG, Dentener MA, Creutzberg EC, Wesseling G, Wouters EF. Systemic effects of smoking. Chest. 2007;131(5):1557–66.PubMed Yanbaeva DG, Dentener MA, Creutzberg EC, Wesseling G, Wouters EF. Systemic effects of smoking. Chest. 2007;131(5):1557–66.PubMed
49.
go back to reference Zappacosta B, Martorana GE, Papini S, Gervasoni J, Iavarone F, Fasanella S, Giardina B, De Sole P, Persichilli S. Morpho-functional modifications of human neutrophils induced by aqueous cigarette smoke extract: comparison with chemiluminescence activity. Luminescence: the journal of biological and chemical luminescence. 2011;26(5):331–5.PubMed Zappacosta B, Martorana GE, Papini S, Gervasoni J, Iavarone F, Fasanella S, Giardina B, De Sole P, Persichilli S. Morpho-functional modifications of human neutrophils induced by aqueous cigarette smoke extract: comparison with chemiluminescence activity. Luminescence: the journal of biological and chemical luminescence. 2011;26(5):331–5.PubMed
Metadata
Title
Distribution and influencing factors on residual pockets of the teeth in patients with periodontitis following non-surgical periodontal treatment: a retrospective observational study
Authors
Xue Yang
Peicheng Liu
Xiaomiao Fan
Shiwen Yu
Chen Chen
Yaping Pan
Li Lin
Xiaolin Tang
Chen Li
Publication date
01-12-2023
Publisher
BioMed Central
Published in
BMC Oral Health / Issue 1/2023
Electronic ISSN: 1472-6831
DOI
https://doi.org/10.1186/s12903-023-03248-9

Other articles of this Issue 1/2023

BMC Oral Health 1/2023 Go to the issue