Company: TUTH
Filing Date: 2025-10-01
Form Type: 1-SA
Source: 0001683168-25-007356
Chunk: 13

Company: Standard Dental Labs Inc.
Filing Date: 2025-10-01
Form: 1-SA
Chunk 13
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   |     |      |       30,649,653 |   |     |      | 22,429,275 |   |

The accompanying notes are an integral part of these interim financial statements

| F-2 |

STANDARD DENTAL LABS INC.

(formerly Costas, Inc.)

Condensed Interim Statements of Changes in Shareholders’ Equity

(Unaudited – Expressed in United States dollars)

|                                                                 |     | Common Stock 
 Shares       |            |     | Amount |         |     | Additional 
 Paid-in    
 Capital    |          |   |     | Accumulated 
 Deficit     |            |   |     | Total         
 Stockholders' 
 Equity        |            |   |
|:----------------------------------------------------------------|:----|:-------------|-----------:|:----|:-------|--------:|:----|:-----------|---------:|:--|:----|:------------|:-----------|:--|:----|:--------------|-----------:|:--|
| Balance at December 31, 2023                                    |     |              | 24,123,918 |     | $      | 482,478 |     | $          | (406,341 | ) |     | $           | (1,746,954 | ) |     | $             | (1,670,817 | ) |
| Beneficial conversion feature associated with convertible notes |     |              |          – |     |        |       – |     |            |   15,000 |   |     |             | –          |   |     |               |     15,000 |   |
| Net loss                                                        |     |              |          – |     |        |       – |     |            |        – |   |     |             | (128,760   | ) |     |               |   (128,760 | ) |
| Balance at March 31, 2024                                       |     |              | 24,123,918 |     | $      | 482,478 |     | $          | (391,341 | ) |     | $           | (1,876,136 | ) |     | $             | (1,784,998 | ) |
| Beneficial conversion feature associated with convertible notes |     |              |          – |     |        |       – |     |            |  145,000 |   |     |             | –          |   |     |               |