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Stainless steel crowns have shown high success in restoring carious primary molars over a longer period of time than conventional restorations. This study aims to evaluate the treatment effectiveness of conventional SSCs restoration and Hall technique in treating carious primary molars
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Conventional Technique | Experimental | A stainless steel crown will place on a carious primary molar after preparation |
|
| Hall technique | Experimental | A stainless steel crown will place on a carious primary molar without local anesthesia caries removal or any preparation |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Placement of stainless steel crowns on primary molars | Procedure | Preformed metal crowns have been placed to treat caries in primary molars |
|
| Measure | Description | Time Frame |
|---|---|---|
| Failure of stainless steel crowns | Level 1 failures was considered when there were any signs of failure related to SSCs. Level 2 failures was considered when there were any signs of related pulpal and periapical pathology. Success was considered when Level 1 and 2 failures were absent. | 3 months |
| Failure of stainless steel crowns | Level 1 failures was considered when there were any signs of failure related to SSCs. Level 2 failures was considered when there were any signs of related pulpal and periapical pathology. Success was considered when Level 1 and 2 failures were absent. | 6 months |
| Failure of stainless steel crowns | Level 1 failures was considered when there were any signs of failure related to SSCs. Level 2 failures was considered when there were any signs of related pulpal and periapical pathology. Success was considered when Level 1 and 2 failures were absent. | 9 months |
| Failure of stainless steel crowns | Level 1 failures was considered when there were any signs of failure related to SSCs. Level 2 failures was considered when there were any signs of related pulpal and periapical pathology. Success was considered when Level 1 and 2 failures were absent. | 12 months |
| Measure | Description | Time Frame |
|---|---|---|
| Occlusal contact | Occlusal contact was assessed as follows: normal occlusion or rised occlusion. | 0 months |
| Occlusal contact | Occlusal contact was assessed as follows: normal occlusion or rised occlusion. |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Hue University of Medicine and Pharmacy | Recruiting | Huế | Thừa Thiên Huế Province | 49120 | Vietnam |
Will plan to share information when finishing study
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| 3 months |
| Occlusal contact | Occlusal contact was assessed as follows: normal occlusion or rised occlusion. | 6 months |
| Occlusal contact | Occlusal contact was assessed as follows: normal occlusion or rised occlusion. | 9 months |
| Occlusal contact | Occlusal contact was assessed as follows: normal occlusion or rised occlusion. | 12 months |
| Periodontal health |
| 0 months |
| Periodontal health |
| 3 months |
| Periodontal health |
| 6 months |
| Periodontal health |
| 9 months |
| Periodontal health |
| 12 months |
| ID | Term |
|---|---|
| D003731 | Dental Caries |
| ID | Term |
|---|---|
| D017001 | Tooth Demineralization |
| D014076 | Tooth Diseases |
| D009057 | Stomatognathic Diseases |
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