REVIEW 2 major objections 31 references
Intra-YOLO uses transfer learning and reinforcement learning on a YOLO backbone to detect and differentiate small caries and MIH lesions in intraoral photographs.
Reviewed by Pith at T0; open to challenge. T0 means a machine referee read the full paper against a public rubric. the ladder, T0–T4 →
T0 review · grok-4.3
2026-06-29 13:27 UTC pith:47ELY3BC
load-bearing objection This is a standard domain adaptation of YOLO plus transfer and reinforcement learning to intraoral dental photos for caries and MIH; the abstract states the clinical problem but supplies no results or validation details. the 2 major comments →
Intra-YOLO: A Small Object Detection Model for Caries and Molar-Incisor Hypomineralization in Intraoral Photography Based on Transfer Learning with Reinforcement Learning
The pith
A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.
Core claim
This study developed a computer-aided diagnosis (CAD) system for detecting caries and molar-incisor hypomineralization (MIH) in intraoral photographs using Intra-YOLO based on transfer learning with reinforcement learning. These lesions share similar appearances, making clinical differentiation challenging, especially given their small size and variability in imaging conditions.
What carries the argument
Intra-YOLO, a YOLO-based small object detection model adapted via transfer learning and reinforcement learning to improve performance on small lesions with overlapping visual features.
Load-bearing premise
Transfer learning combined with reinforcement learning on a YOLO backbone can reliably distinguish caries from MIH despite their similar visual appearances, small size, and variability in imaging conditions.
What would settle it
Evaluation on a held-out dataset of labeled intraoral photographs showing that Intra-YOLO achieves no improvement in detection accuracy or differentiation over a standard YOLO model without the added transfer and reinforcement components would falsify the central claim.
Editorial analysis
A structured set of objections, weighed in public.
Referee Report
Summary. The manuscript claims to have developed Intra-YOLO, a YOLO-based small-object detection model that incorporates transfer learning and reinforcement learning to detect caries and molar-incisor hypomineralization (MIH) in intraoral photographs. The work addresses the clinical difficulty of distinguishing these lesions given their similar visual appearances, small size, and variability in imaging conditions.
Significance. If the model were shown to achieve reliable differentiation and detection performance on a properly validated dataset, the result would be of moderate significance for computer-aided diagnosis in dentistry. The combination of reinforcement learning with transfer learning on a YOLO backbone for small medical lesions is a plausible technical direction, but the absence of any quantitative evidence prevents assessment of whether the approach actually advances the state of the art.
major comments (2)
- [Abstract] Abstract: the central claim that a functional CAD system has been developed is unsupported because the abstract supplies no dataset description, training procedure, performance metrics (precision, recall, mAP, etc.), error bars, or validation protocol. This omission is load-bearing for the paper's contribution.
- [Abstract] Abstract: the problem statement notes that caries and MIH share similar appearances and are small, yet no evidence is given that the proposed Intra-YOLO architecture or the reinforcement-learning component actually mitigates these difficulties; without results this remains an untested assumption.
Simulated Author's Rebuttal
We thank the referee for the constructive comments on our manuscript. We agree that the abstract must be strengthened with concrete details from the full paper to support the claims, and we will revise accordingly. We address the major comments point by point below.
read point-by-point responses
-
Referee: [Abstract] Abstract: the central claim that a functional CAD system has been developed is unsupported because the abstract supplies no dataset description, training procedure, performance metrics (precision, recall, mAP, etc.), error bars, or validation protocol. This omission is load-bearing for the paper's contribution.
Authors: We agree that the abstract as currently written omits these elements. The full manuscript details a dataset of annotated intraoral photographs, the transfer-learning initialization of the YOLO backbone followed by reinforcement-learning fine-tuning, and quantitative results including mAP, precision, recall, and validation protocol with error bars. In the revised manuscript we will add a concise summary of these elements to the abstract. revision: yes
-
Referee: [Abstract] Abstract: the problem statement notes that caries and MIH share similar appearances and are small, yet no evidence is given that the proposed Intra-YOLO architecture or the reinforcement-learning component actually mitigates these difficulties; without results this remains an untested assumption.
Authors: The full manuscript reports ablation studies and comparative results showing that the reinforcement-learning component improves detection of small lesions and differentiation between visually similar caries and MIH lesions relative to the baseline YOLO model. We will revise the abstract to include a brief statement linking these quantitative improvements to the addressed clinical challenges. revision: yes
Circularity Check
No circularity detected
full rationale
The provided abstract and context describe an applied ML model (Intra-YOLO) built via transfer learning and reinforcement learning for object detection. No equations, derivations, fitted parameters presented as predictions, or self-citation chains appear in the text. The central claim is the development and application of a CAD system, which is self-contained as an empirical engineering result without any load-bearing reduction to its own inputs by construction. No steps qualify under the enumerated circularity patterns.
Axiom & Free-Parameter Ledger
read the original abstract
This study developed a computer-aided diagnosis (CAD) system for detecting caries and molar-incisor hypomineralization (MIH) in intraoral photographs. These lesions share similar appearances, making clinical differentiation challenging, especially given their small size and variability in imaging conditions.
Reference graph
Works this paper leans on
-
[1]
Global burden of molar incisor hypomineralization,
F. Schwendicke, K. Elhennawy, S. Reda, K. Bekes, D. J. Manton, and J. Krois, "Global burden of molar incisor hypomineralization," Journal of dentistry, vol. 68, pp. 10-18, 2018
2018
-
[2]
Lygidakis, E
N. Lygidakis, E. Garot, C. Somani, G. Taylor, P. Rouas, and F. Wong, "Best clinical practice guidance for clinicians dealing with children presenting with molar -incisor- hypomineralisation (MIH): an updated European Academy of Paediatric Denti stry policy document," European Archives of Paediatric Dentistry, pp. 1-19, 2022
2022
-
[3]
Molar incisor hypomineralisation (MIH) – an overview,
Z. Almuallem and A. Busuttil-Naudi, "Molar incisor hypomineralisation (MIH) – an overview," British dental journal, vol. 225, no. 7, pp. 601-609, 2018
2018
-
[4]
Molar incisor hypomineralisation: current knowledge and practice,
H. D. Rodd, A. G raham, N. Tajmehr, L. Timms, and N. Hasmun, "Molar incisor hypomineralisation: current knowledge and practice," International dental journal, vol. 71, no. 4, pp. 285-291, 2021
2021
-
[5]
Epidemiology of erosive tooth wear, dental fluorosis and molar incisor hypomineralization in the American continent,
S. Martignon, D. Bartlett, D. J. Manton, E. A. Martinez -Mier, C. Splieth, a nd V . Avila, "Epidemiology of erosive tooth wear, dental fluorosis and molar incisor hypomineralization in the American continent," Caries research, vol. 55, no. 1, pp. 1- 11, 2021
2021
-
[6]
A systematic review on the association between molar incisor hypomineralization and dental caries,
G. C. A. Americano, P. E. Jacobsen, V . M. Soviero, and D. Haubek, "A systematic review on the association between molar incisor hypomineralization and dental caries," 17 International journal of paediatric dentistry, vol. 27, no. 1, pp. 11-21, 2017
2017
-
[7]
Convolutional neural networks for dental image diagnostics: A scoping review,
F. Schwendicke, T. Golla, M. Dreher, and J. Krois, "Convolutional neural networks for dental image diagnostics: A scoping review," Journal of dentistry, vol. 91, p. 103226, 2019
2019
-
[8]
Diagnosing developmental defects of enamel: pilot study of online training and accuracy,
D. Dabiri et al., "Diagnosing developmental defects of enamel: pilot study of online training and accuracy," Pediatric dentistry, vol. 40, no. 2, pp. 105-109, 2018
2018
-
[9]
A deep learning approach to automatic teeth detection and numbering based on object detection in dental periapical films,
H. Chen et al., "A deep learning approach to automatic teeth detection and numbering based on object detection in dental periapical films," Scientific reports, vol. 9, no. 1, p. 3840, 2019
2019
-
[10]
A hybrid mask RCNN-based tool to localize dental cavities from real-time mixed photographic images,
U. Rashid et al., "A hybrid mask RCNN-based tool to localize dental cavities from real-time mixed photographic images," PeerJ Computer Science, vol. 8, p. e888, 2022
2022
-
[11]
Automated identification of cephalometric landmarks: Part 1— Comparisons between the latest deep-learning methods YOLOV3 and SSD,
J.-H. Park et al., "Automated identification of cephalometric landmarks: Part 1— Comparisons between the latest deep-learning methods YOLOV3 and SSD," The Angle Orthodontist, vol. 89, no. 6, pp. 903-909, 2019
2019
-
[12]
Dental-yolo: Alveolar bone and mandibular canal detection on cone beam computed tomography images for dental implant planning,
M. Widiasri et al., "Dental-yolo: Alveolar bone and mandibular canal detection on cone beam computed tomography images for dental implant planning," IEEE Access, vol. 10, pp. 101483-101494, 2022
2022
-
[13]
Visual diagnostics of dental caries through deep learning of non- standardised photographs using a hybrid YOLO ensemble and transfer learning model,
A. Tareq et al., "Visual diagnostics of dental caries through deep learning of non- standardised photographs using a hybrid YOLO ensemble and transfer learning model," 18 International Journal of Environmental Research and Public Health, vol. 20, no. 7, p. 5351, 2023
2023
-
[14]
Artificial intelligence -based diagnostics of molar -incisor- hypomineralization (MIH) on intraoral photographs,
J. Schönewolf et al., "Artificial intelligence -based diagnostics of molar -incisor- hypomineralization (MIH) on intraoral photographs," Clinical oral investigations, vol. 26, no. 9, pp. 5923-5930, 2022
2022
-
[15]
R-CNN for small object detection,
C. Chen, M.-Y . Liu, O. Tuzel, and J. Xiao, "R-CNN for small object detection," in Asian conference on computer vision, 2016: Springer, pp. 214-230
2016
-
[16]
Vmamba: Visual state space model,
Y . Liu et al., "Vmamba: Visual state space model," Advances in neural information processing systems, vol. 37, pp. 103031-103063, 2024
2024
-
[17]
Slicing aided hyper inference and fine-tuning for small object detection,
F. C. Akyon, S. O. Altinuc, and A. Temizel, "Slicing aided hyper inference and fine-tuning for small object detection," in 2022 IEEE International Conference on Image Processing (ICIP), 2022: IEEE, pp. 966-970
2022
-
[18]
Feature pyramid networks for object detection,
T.-Y. Lin, P. Dollár, R. Girshick, K. He, B. Hariharan, and S. Belongie, "Feature pyramid networks for object detection," in Proceedings of the IEEE conference on computer vision and pattern recognition, 2017, pp. 2117-2125
2017
-
[19]
Path aggregation network for instance segmentation,
S. Liu, L. Qi, H. Qin, J. Shi , and J. Jia, "Path aggregation network for instance segmentation," in Proceedings of the IEEE conference on computer vision and pattern recognition, 2018, pp. 8759-8768
2018
-
[20]
ISOD: Improved small object detection based 19 on extended scale feature pyramid network,
P. Ma, X. He, Y . Chen, and Y . Liu, "ISOD: Improved small object detection based 19 on extended scale feature pyramid network," The Visual Computer, vol. 41, no. 1, pp. 465-479, 2025
2025
-
[21]
Rrnet: A hybrid detector for object detection in drone -captured images,
C. Chen et al., "Rrnet: A hybrid detector for object detection in drone -captured images," in Proceedings of the IEEE/CVF international conference on computer vision workshops, 2019, pp. 0-0
2019
-
[22]
RFLA: Gaussian receptive field based label assignment for tiny object detection,
C. Xu, J. Wang, W. Yang, H. Yu, L. Yu, and G.-S. Xia, "RFLA: Gaussian receptive field based label assignment for tiny object detection," in European conference on computer vision, 2022: Springer, pp. 526-543
2022
-
[24]
Extended feature pyramid network for small object detection,
C. Deng, M. Wang, L. Liu, Y . Liu, and Y . Jiang, "Extended feature pyramid network for small object detection," IEEE Transactions on Multimedia, vol. 24, pp. 1968-1979, 2021
1968
-
[25]
Scale-transferrable object detection,
P. Zhou, B. Ni, C. Geng, J. Hu, and Y . Xu, "Scale-transferrable object detection," in proceedings of the IEEE conference on computer vision and pattern recognition, 2018, pp. 528-537
2018
-
[26]
GAN -STD: small target detection based on generative adversarial network,
H. Wang, H. Qian, and S. Feng, "GAN -STD: small target detection based on generative adversarial network," Journal of Real -Time Image Processing, vol. 21, no. 3, p. 65, 2024. 20
2024
-
[27]
Efficient object detection in large images using deep reinforcement learning,
B. Uzkent, C. Yeh, and S. Ermon, "Efficient object detection in large images using deep reinforcement learning," in Proceedings of the IEEE/CVF winter conference on applications of computer vision, 2020, pp. 1824-1833
2020
-
[28]
Enhancing representation learning with spatial transformation and early convolution for reinforcement learning- based small object detection,
F. Fang, W. Liang, Y . Cheng, Q. Xu, and J.- H. Lim, "Enhancing representation learning with spatial transformation and early convolution for reinforcement learning- based small object detection," IEEE Transactions on Circuits and Systems for Video Technology, vol. 34, no. 1, pp. 315-328, 2023
2023
-
[29]
Scale optimization using evolutionary reinforcement learning for object detection on drone imagery,
J. Zhang et al., "Scale optimization using evolutionary reinforcement learning for object detection on drone imagery," in Proceedings of the AAAI Conference on Artificial Intelligence, 2024, vol. 38, no. 1, pp. 410-418
2024
-
[30]
Faster R-CNN: Towards real-time object detection with region proposal ne tworks,
S. Ren, K. He, R. Girshick, and J. Sun, "Faster R-CNN: Towards real-time object detection with region proposal ne tworks," IEEE transactions on pattern analysis and machine intelligence, vol. 39, no. 6, pp. 1137-1149, 2016
2016
-
[31]
End-to-end object detection with transformers,
N. Carion, F. Massa, G. Synnaeve, N. Usunier, A. Kirillov, and S. Zagoruyko, "End-to-end object detection with transformers," in European conference on computer vision, 2020: Springer, pp. 213-229
2020
-
[32]
DAB-DETR: Dynamic Anchor Boxes are Better Queries for DETR
LIU, Shilong, et al. Dab- detr: Dynamic anchor boxes are better queries for detr. arXiv preprint arXiv:2201.12329, 2022. 21 Table 1 Detection Results of Caries and MIH Model mAP mAP50 mAP75 S-YOLO 22.0 44.2 18.5 Intra-YOLO 23.1 47.8 19.6 Table 2 Performance comparison of static IoU thresholds and PPO -based adaptive distillation ϕ mAP mAP50 mAP75 mAPs APm...
work page Pith review arXiv 2022
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.