Tridimensional roughness and morphology of sound dentin surfaces after papain-gel treatment
Purpose: To investigate the effect of chemomechanical caries removing agents (CCRAs) based on papain (Papacárie Duo Gel® and Brix3000®) over dentin surfaces compared with 37% phosphoric acid and 11.5% polyacrylic acid. Materials and methods: Sound human molars were sectioned at the crown level, res...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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University Library System, University of Pittsburgh
2022-03-01
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| Series: | Dentistry 3000 |
| Subjects: | |
| Online Access: | http://dentistry3000.pitt.edu/ojs/index.php/dentistry3000/article/view/176 |
| _version_ | 1818013428105609216 |
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| author | Paula Maciel Pires Paula Martins Bravo Miranda Paula Helena de Accioly Costa Amanda Souza Nunes Monteiro Adílis Kalina Alexandria Lucianne Cople Maia Aline de Almeida Neves |
| author_facet | Paula Maciel Pires Paula Martins Bravo Miranda Paula Helena de Accioly Costa Amanda Souza Nunes Monteiro Adílis Kalina Alexandria Lucianne Cople Maia Aline de Almeida Neves |
| author_sort | Paula Maciel Pires |
| collection | DOAJ |
| description | Purpose: To investigate the effect of chemomechanical caries removing agents (CCRAs) based on papain (Papacárie Duo Gel® and Brix3000®) over dentin surfaces compared with 37% phosphoric acid and 11.5% polyacrylic acid.
Materials and methods: Sound human molars were sectioned at the crown level, resulting in 48 dentin blocks, which were randomly divided into 4 groups (n=12): 1) Papacárie Duo Gel®; 2) Brix3000®; 3) 11.5% polyacrylic acid solution and 4) 37% phosphoric acid gel. All products were applied for 30s. Ten blocks per group were analyzed by a non-contact 3D profilometer before and after treatments for linear (Ra) and volumetric roughness (Sa). The superficial morphology of the remaining blocks in each group (n=2) was evaluated by scanning electron microscopy (SEM). Normality was rejected for the data (Shapiro-Wilk test) and therefore, Kruskal-Wallis test, followed by Dunn’s proof or Wilcoxon signed rank test with its respective effect size calculation were used to compare the results with α=5%.
Results: Ra and Sa values for specimens submitted to Papacárie Duo Gel® and Brix3000® were statistically similar to baseline values. Application of phosphoric and polyacrylic acid resulted in a statistically increase in roughness compared to the CCRAs. SEM evaluation showed that Papacárie Duo Gel® resulted in surface debris. Polyacrylic acid and Brix3000®resulted in partial opening of the tubules but dentin exposed to polyacrylic was able to remove more smear layer than Brix3000®, while phosphoric acid resulted in total opening of the dentinal tubules.
Conclusion: Both Papacárie Duo Gel® and Brix3000® did not result in roughness changes when applied in sound dentin. |
| first_indexed | 2024-04-14T06:33:02Z |
| format | Article |
| id | doaj.art-e5dc1777bb8c402e93991ae22068e96a |
| institution | Directory Open Access Journal |
| issn | 2167-8677 |
| language | English |
| last_indexed | 2024-04-14T06:33:02Z |
| publishDate | 2022-03-01 |
| publisher | University Library System, University of Pittsburgh |
| record_format | Article |
| series | Dentistry 3000 |
| spelling | doaj.art-e5dc1777bb8c402e93991ae22068e96a2022-12-22T02:07:33ZengUniversity Library System, University of PittsburghDentistry 30002167-86772022-03-0110110.5195/d3000.2022.17689Tridimensional roughness and morphology of sound dentin surfaces after papain-gel treatmentPaula Maciel Pires0Paula Martins Bravo Miranda1Paula Helena de Accioly Costa2Amanda Souza Nunes Monteiro3Adílis Kalina Alexandria4Lucianne Cople Maia5Aline de Almeida Neves6Universidade Federal do Rio de JaneiroUniversidade Federal FluminenseUniversidade Federal do Rio de JaneiroUniversidade Federal do Rio de JaneiroUniversidade Estadual do Rio de JaneiroUniversidade Federal do Rio de JaneiroUniversidade Federal do Rio de JaneiroPurpose: To investigate the effect of chemomechanical caries removing agents (CCRAs) based on papain (Papacárie Duo Gel® and Brix3000®) over dentin surfaces compared with 37% phosphoric acid and 11.5% polyacrylic acid. Materials and methods: Sound human molars were sectioned at the crown level, resulting in 48 dentin blocks, which were randomly divided into 4 groups (n=12): 1) Papacárie Duo Gel®; 2) Brix3000®; 3) 11.5% polyacrylic acid solution and 4) 37% phosphoric acid gel. All products were applied for 30s. Ten blocks per group were analyzed by a non-contact 3D profilometer before and after treatments for linear (Ra) and volumetric roughness (Sa). The superficial morphology of the remaining blocks in each group (n=2) was evaluated by scanning electron microscopy (SEM). Normality was rejected for the data (Shapiro-Wilk test) and therefore, Kruskal-Wallis test, followed by Dunn’s proof or Wilcoxon signed rank test with its respective effect size calculation were used to compare the results with α=5%. Results: Ra and Sa values for specimens submitted to Papacárie Duo Gel® and Brix3000® were statistically similar to baseline values. Application of phosphoric and polyacrylic acid resulted in a statistically increase in roughness compared to the CCRAs. SEM evaluation showed that Papacárie Duo Gel® resulted in surface debris. Polyacrylic acid and Brix3000®resulted in partial opening of the tubules but dentin exposed to polyacrylic was able to remove more smear layer than Brix3000®, while phosphoric acid resulted in total opening of the dentinal tubules. Conclusion: Both Papacárie Duo Gel® and Brix3000® did not result in roughness changes when applied in sound dentin.http://dentistry3000.pitt.edu/ojs/index.php/dentistry3000/article/view/176dental carieschemomechanical caries removaldental materialsdentinpapainpediatric dentistry |
| spellingShingle | Paula Maciel Pires Paula Martins Bravo Miranda Paula Helena de Accioly Costa Amanda Souza Nunes Monteiro Adílis Kalina Alexandria Lucianne Cople Maia Aline de Almeida Neves Tridimensional roughness and morphology of sound dentin surfaces after papain-gel treatment Dentistry 3000 dental caries chemomechanical caries removal dental materials dentin papain pediatric dentistry |
| title | Tridimensional roughness and morphology of sound dentin surfaces after papain-gel treatment |
| title_full | Tridimensional roughness and morphology of sound dentin surfaces after papain-gel treatment |
| title_fullStr | Tridimensional roughness and morphology of sound dentin surfaces after papain-gel treatment |
| title_full_unstemmed | Tridimensional roughness and morphology of sound dentin surfaces after papain-gel treatment |
| title_short | Tridimensional roughness and morphology of sound dentin surfaces after papain-gel treatment |
| title_sort | tridimensional roughness and morphology of sound dentin surfaces after papain gel treatment |
| topic | dental caries chemomechanical caries removal dental materials dentin papain pediatric dentistry |
| url | http://dentistry3000.pitt.edu/ojs/index.php/dentistry3000/article/view/176 |
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